49337331864 has 64 divisors (see below), whose sum is σ = 131320556640. Its totient is φ = 15392839680.

The previous prime is 49337331727. The next prime is 49337331887. The reversal of 49337331864 is 46813373394.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260199 + ... + 407894.

Almost surely, 2^49337331864 is an apocalyptic number.

It is an amenable number.

49337331864 is an abundant number, since it is smaller than the sum of its proper divisors (81983224776).

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

49337331864 is a wasteful number, since it uses less digits than its factorization.

49337331864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668300 (or 668296 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 51.

The spelling of 49337331864 in words is "forty-nine billion, three hundred thirty-seven million, three hundred thirty-one thousand, eight hundred sixty-four".