49137617966 has 16 divisors (see below), whose sum is σ = 74198220048. Its totient is φ = 24405326400.

The previous prime is 49137617959. The next prime is 49137617987. The reversal of 49137617966 is 66971673194.

It is a congruent number.

It is an unprimeable number.

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, 108116 + ... + 331608.

It is an arithmetic number, because the mean of its divisors is an integer number (4637388753).

Almost surely, 2^49137617966 is an apocalyptic number.

49137617966 is a deficient number, since it is larger than the sum of its proper divisors (25060602082).

49137617966 is a wasteful number, since it uses less digits than its factorization.

49137617966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224227.

The product of its digits is 10287648, while the sum is 59.

The spelling of 49137617966 in words is "forty-nine billion, one hundred thirty-seven million, six hundred seventeen thousand, nine hundred sixty-six".