1151339844968 has 16 divisors (see below), whose sum is σ = 2194151754660. Its totient is φ = 566232710400.

The previous prime is 1151339844947. The next prime is 1151339844979. The reversal of 1151339844968 is 8694489331511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1134357063844 + 16982781124 = 1065062^2 + 130318^2 .

It is a super-2 number, since 2×1151339844968² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1151339844968.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1179650993 + ... + 1179651968.

Almost surely, 2^{1151339844968} is an apocalyptic number.

It is an amenable number.

1151339844968 is a deficient number, since it is larger than the sum of its proper divisors (1042811909692).

1151339844968 is a wasteful number, since it uses less digits than its factorization.

1151339844968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359303028 (or 2359303024 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 62.

The spelling of 1151339844968 in words is "one trillion, one hundred fifty-one billion, three hundred thirty-nine million, eight hundred forty-four thousand, nine hundred sixty-eight".