49361001864 has 16 divisors (see below), whose sum is σ = 123402504720. Its totient is φ = 16453667280.

The previous prime is 49361001839. The next prime is 49361001881. The reversal of 49361001864 is 46810016394.

49361001864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×49361001864³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1028354182 + ... + 1028354229.

It is an arithmetic number, because the mean of its divisors is an integer number (7712656545).

Almost surely, 2^49361001864 is an apocalyptic number.

It is an amenable number.

49361001864 is an abundant number, since it is smaller than the sum of its proper divisors (74041502856).

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

49361001864 is a wasteful number, since it uses less digits than its factorization.

49361001864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056708420 (or 2056708416 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 49361001864 in words is "forty-nine billion, three hundred sixty-one million, one thousand, eight hundred sixty-four".