49100611772 has 24 divisors (see below), whose sum is σ = 86112009984. Its totient is φ = 24497240832.

The previous prime is 49100611759. The next prime is 49100611841. The reversal of 49100611772 is 27711600194.

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, 3719648 + ... + 3732824.

It is an arithmetic number, because the mean of its divisors is an integer number (3588000416).

Almost surely, 2^49100611772 is an apocalyptic number.

It is an amenable number.

49100611772 is a deficient number, since it is larger than the sum of its proper divisors (37011398212).

49100611772 is a wasteful number, since it uses less digits than its factorization.

49100611772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125 (or 15123 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 49100611772 in words is "forty-nine billion, one hundred million, six hundred eleven thousand, seven hundred seventy-two".