49547215180 has 12 divisors (see below), whose sum is σ = 104049151920. Its totient is φ = 19818886064.

The previous prime is 49547215147. The next prime is 49547215253. The reversal of 49547215180 is 8151274594.

It is a self number, because there is not a number n which added to its sum of digits gives 49547215180.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238680360 + ... + 1238680399.

It is an arithmetic number, because the mean of its divisors is an integer number (8670762660).

Almost surely, 2^49547215180 is an apocalyptic number.

It is an amenable number.

49547215180 is an abundant number, since it is smaller than the sum of its proper divisors (54501936740).

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

49547215180 is a wasteful number, since it uses less digits than its factorization.

49547215180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477360768 (or 2477360766 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 49547215180 in words is "forty-nine billion, five hundred forty-seven million, two hundred fifteen thousand, one hundred eighty".