49330187564 has 12 divisors (see below), whose sum is σ = 98660375184. Its totient is φ = 21141508944.

The previous prime is 49330187531. The next prime is 49330187567. The reversal of 49330187564 is 46578103394.

49330187564 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49330187567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880896179 + ... + 880896234.

It is an arithmetic number, because the mean of its divisors is an integer number (8221697932).

Almost surely, 2^49330187564 is an apocalyptic number.

It is an amenable number.

49330187564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49330187564 is a wasteful number, since it uses less digits than its factorization.

49330187564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761792424 (or 1761792422 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 49330187564 in words is "forty-nine billion, three hundred thirty million, one hundred eighty-seven thousand, five hundred sixty-four".