7156318161156 has 24 divisors (see below), whose sum is σ = 17273871424320. Its totient is φ = 2303182856352.

The previous prime is 7156318161151. The next prime is 7156318161169. The reversal of 7156318161156 is 6511618136517.

It is a junction number, because it is equal to n+sod(n) for n = 7156318161099 and 7156318161108.

It is not an unprimeable number, because it can be changed into a prime (7156318161151) 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 7 ways as a sum of consecutive naturals, for example, 10282065976 + ... + 10282066671.

It is an arithmetic number, because the mean of its divisors is an integer number (719744642680).

Almost surely, 2^{7156318161156} is an apocalyptic number.

It is an amenable number.

7156318161156 is an abundant number, since it is smaller than the sum of its proper divisors (10117553263164).

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

7156318161156 is a wasteful number, since it uses less digits than its factorization.

7156318161156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20564132683 (or 20564132681 counting only the distinct ones).

The product of its digits is 907200, while the sum is 51.

The spelling of 7156318161156 in words is "seven trillion, one hundred fifty-six billion, three hundred eighteen million, one hundred sixty-one thousand, one hundred fifty-six".