49255110164 has 18 divisors (see below), whose sum is σ = 93336977790. Its totient is φ = 22733127456.

The previous prime is 49255110133. The next prime is 49255110181. The reversal of 49255110164 is 46101155294.

It can be written as a sum of positive squares in 3 ways, for example, as 78499600 + 49176610564 = 8860^2 + 221758^2 .

It is a super-2 number, since 2×49255110164² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36430619 + ... + 36431970.

It is an arithmetic number, because the mean of its divisors is an integer number (5185387655).

Almost surely, 2^49255110164 is an apocalyptic number.

It is an amenable number.

49255110164 is a deficient number, since it is larger than the sum of its proper divisors (44081867626).

49255110164 is a wasteful number, since it uses less digits than its factorization.

49255110164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72862619 (or 72862604 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 49255110164 in words is "forty-nine billion, two hundred fifty-five million, one hundred ten thousand, one hundred sixty-four".