49667916172 has 12 divisors (see below), whose sum is σ = 99335832400. Its totient is φ = 21286249776.

The previous prime is 49667916157. The next prime is 49667916187. The reversal of 49667916172 is 27161976694.

It is an interprime number because it is at equal distance from previous prime (49667916157) and next prime (49667916187).

49667916172 is an admirable number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886927047 + ... + 886927102.

Almost surely, 2^49667916172 is an apocalyptic number.

It is an amenable number.

49667916172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49667916172 is a wasteful number, since it uses less digits than its factorization.

49667916172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773854160 (or 1773854158 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 58.

The spelling of 49667916172 in words is "forty-nine billion, six hundred sixty-seven million, nine hundred sixteen thousand, one hundred seventy-two".