1115262320456 has 8 divisors (see below), whose sum is σ = 2091116850870. Its totient is φ = 557631160224.

The previous prime is 1115262320437. The next prime is 1115262320537. The reversal of 1115262320456 is 6540232625111.

It can be written as a sum of positive squares in only one way, i.e., 1010004900100 + 105257420356 = 1004990^2 + 324434^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69703895021 + ... + 69703895036.

Almost surely, 2^{1115262320456} is an apocalyptic number.

It is an amenable number.

1115262320456 is a deficient number, since it is larger than the sum of its proper divisors (975854530414).

1115262320456 is a wasteful number, since it uses less digits than its factorization.

1115262320456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139407790063 (or 139407790059 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 1115262320456 its reverse (6540232625111), we get a palindrome (7655494945567).

The spelling of 1115262320456 in words is "one trillion, one hundred fifteen billion, two hundred sixty-two million, three hundred twenty thousand, four hundred fifty-six".