49200817188 has 24 divisors (see below), whose sum is σ = 114805579392. Its totient is φ = 16399747744.

The previous prime is 49200817163. The next prime is 49200817199. The reversal of 49200817188 is 88171800294.

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, 577006 + ... + 656762.

It is an arithmetic number, because the mean of its divisors is an integer number (4783565808).

Almost surely, 2^49200817188 is an apocalyptic number.

It is an amenable number.

49200817188 is an abundant number, since it is smaller than the sum of its proper divisors (65604762204).

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

49200817188 is a wasteful number, since it uses less digits than its factorization.

49200817188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131171 (or 131169 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 48.

The spelling of 49200817188 in words is "forty-nine billion, two hundred million, eight hundred seventeen thousand, one hundred eighty-eight".