156105005092 has 12 divisors (see below), whose sum is σ = 273192322480. Its totient is φ = 78050055816.

The previous prime is 156105005057. The next prime is 156105005099. The reversal of 156105005092 is 290500501651.

It is a super-2 number, since 2×156105005092² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156105005099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464178 + ... + 726409.

Almost surely, 2^156105005092 is an apocalyptic number.

It is an amenable number.

156105005092 is a deficient number, since it is larger than the sum of its proper divisors (117087317388).

156105005092 is a wasteful number, since it uses less digits than its factorization.

156105005092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223370 (or 1223368 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 156105005092 in words is "one hundred fifty-six billion, one hundred five million, five thousand, ninety-two".