49371185192 has 96 divisors (see below), whose sum is σ = 108530280000. Its totient is φ = 20993575680.

The previous prime is 49371185173. The next prime is 49371185219. The reversal of 49371185192 is 29158117394.

It is a self number, because there is not a number n which added to its sum of digits gives 49371185192.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38301284 + ... + 38302572.

It is an arithmetic number, because the mean of its divisors is an integer number (1130523750).

Almost surely, 2^49371185192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49371185192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54265140000).

49371185192 is an abundant number, since it is smaller than the sum of its proper divisors (59159094808).

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

49371185192 is a wasteful number, since it uses less digits than its factorization.

49371185192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1988 counting only the distinct ones).

The product of its digits is 544320, while the sum is 50.

The spelling of 49371185192 in words is "forty-nine billion, three hundred seventy-one million, one hundred eighty-five thousand, one hundred ninety-two".