49695192672 has 48 divisors (see below), whose sum is σ = 132236884080. Its totient is φ = 16338143232.

The previous prime is 49695192653. The next prime is 49695192709. The reversal of 49695192672 is 27629159694.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×49695192672² (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 7 ways as a sum of consecutive naturals, for example, 3538597 + ... + 3552612.

It is an arithmetic number, because the mean of its divisors is an integer number (2754935085).

Almost surely, 2^49695192672 is an apocalyptic number.

It is an amenable number.

49695192672 is an abundant number, since it is smaller than the sum of its proper divisors (82541691408).

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

49695192672 is a wasteful number, since it uses less digits than its factorization.

49695192672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091295 (or 7091287 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 60.

The spelling of 49695192672 in words is "forty-nine billion, six hundred ninety-five million, one hundred ninety-two thousand, six hundred seventy-two".