49195777624 has 32 divisors (see below), whose sum is σ = 111620674080. Its totient is φ = 19843674624.

The previous prime is 49195777621. The next prime is 49195777643. The reversal of 49195777624 is 42677759194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49195777621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25837167 + ... + 25839070.

It is an arithmetic number, because the mean of its divisors is an integer number (3488146065).

Almost surely, 2^49195777624 is an apocalyptic number.

It is an amenable number.

49195777624 is an abundant number, since it is smaller than the sum of its proper divisors (62424896456).

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

49195777624 is a wasteful number, since it uses less digits than its factorization.

49195777624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51676267 (or 51676263 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 61.

The spelling of 49195777624 in words is "forty-nine billion, one hundred ninety-five million, seven hundred seventy-seven thousand, six hundred twenty-four".