48299640564 has 96 divisors (see below), whose sum is σ = 129489095680. Its totient is φ = 13726153728.

The previous prime is 48299640497. The next prime is 48299640581. The reversal of 48299640564 is 46504699284.

It is a super-2 number, since 2×48299640564² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15997047 + ... + 16000065.

Almost surely, 2^48299640564 is an apocalyptic number.

It is an amenable number.

48299640564 is an abundant number, since it is smaller than the sum of its proper divisors (81189455116).

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

48299640564 is a wasteful number, since it uses less digits than its factorization.

48299640564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3987 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 48299640564 in words is "forty-eight billion, two hundred ninety-nine million, six hundred forty thousand, five hundred sixty-four".