1156316851092 has 24 divisors (see below), whose sum is σ = 2905616703136. Its totient is φ = 355789800288.

The previous prime is 1156316851087. The next prime is 1156316851093. The reversal of 1156316851092 is 2901586136511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156316851093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706143598 + ... + 3706143909.

Almost surely, 2^{1156316851092} is an apocalyptic number.

1156316851092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1156316851092 is an abundant number, since it is smaller than the sum of its proper divisors (1749299852044).

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

1156316851092 is a wasteful number, since it uses less digits than its factorization.

1156316851092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7412287527 (or 7412287525 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 1156316851092 in words is "one trillion, one hundred fifty-six billion, three hundred sixteen million, eight hundred fifty-one thousand, ninety-two".