49656603156 has 12 divisors (see below), whose sum is σ = 115865407392. Its totient is φ = 16552201048.

The previous prime is 49656603133. The next prime is 49656603187. The reversal of 49656603156 is 65130665694.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 49656603099 and 49656603108.

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 3 ways as a sum of consecutive naturals, for example, 2069025120 + ... + 2069025143.

It is an arithmetic number, because the mean of its divisors is an integer number (9655450616).

Almost surely, 2^49656603156 is an apocalyptic number.

It is an amenable number.

49656603156 is an abundant number, since it is smaller than the sum of its proper divisors (66208804236).

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

49656603156 is a wasteful number, since it uses less digits than its factorization.

49656603156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138050270 (or 4138050268 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

The spelling of 49656603156 in words is "forty-nine billion, six hundred fifty-six million, six hundred three thousand, one hundred fifty-six".