49238573064 has 32 divisors (see below), whose sum is σ = 123215658720. Its totient is φ = 16396960896.

The previous prime is 49238573057. The next prime is 49238573119. The reversal of 49238573064 is 46037583294.

It is a junction number, because it is equal to n+sod(n) for n = 49238572998 and 49238573016.

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, 968242 + ... + 1017825.

It is an arithmetic number, because the mean of its divisors is an integer number (3850489335).

Almost surely, 2^49238573064 is an apocalyptic number.

It is an amenable number.

49238573064 is an abundant number, since it is smaller than the sum of its proper divisors (73977085656).

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

49238573064 is a wasteful number, since it uses less digits than its factorization.

49238573064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987109 (or 1987105 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 49238573064 in words is "forty-nine billion, two hundred thirty-eight million, five hundred seventy-three thousand, sixty-four".