40687166092 has 12 divisors (see below), whose sum is σ = 71575330176. Its totient is φ = 20237071760.

The previous prime is 40687166057. The next prime is 40687166119. The reversal of 40687166092 is 29066178604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26626963 + ... + 26628490.

It is an arithmetic number, because the mean of its divisors is an integer number (5964610848).

Almost surely, 2^40687166092 is an apocalyptic number.

It is an amenable number.

40687166092 is a deficient number, since it is larger than the sum of its proper divisors (30888164084).

40687166092 is a wasteful number, since it uses less digits than its factorization.

40687166092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53255648 (or 53255646 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 40687166092 in words is "forty billion, six hundred eighty-seven million, one hundred sixty-six thousand, ninety-two".