1126932857064 has 72 divisors (see below), whose sum is σ = 3550413476610. Its totient is φ = 321980815296.

The previous prime is 1126932857053. The next prime is 1126932857069. The reversal of 1126932857064 is 4607582396211.

It is a happy number.

1126932857064 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 9 + 3 + 2 + 8 + 570 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1120121656164 + 6811200900 = 1058358^2 + 82530^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1126932857064.

It is not an unprimeable number, because it can be changed into a prime (1126932857069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 159709179 + ... + 159716234.

It is a 1-persistent number, because it is pandigital, but 2⋅1126932857064 = 2253865714128 is not.

Almost surely, 2^{1126932857064} is an apocalyptic number.

1126932857064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1126932857064 is an abundant number, since it is smaller than the sum of its proper divisors (2423480619546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126932857064 is a wasteful number, since it uses less digits than its factorization.

1126932857064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319425439 (or 319425425 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 1126932857064 in words is "one trillion, one hundred twenty-six billion, nine hundred thirty-two million, eight hundred fifty-seven thousand, sixty-four".