87999968000063 has 48 divisors (see below), whose sum is σ = 104586214521600. Its totient is φ = 73805604888960.

The previous prime is 87999968000057. The next prime is 87999968000111. The reversal of 87999968000063 is 36000086999978.

It is not a de Polignac number, because 87999968000063 - 2¹⁰ = 87999967999039 is a prime.

It is a super-2 number, since 2×87999968000063² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87999968000033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3196614083 + ... + 3196641611.

It is an arithmetic number, because the mean of its divisors is an integer number (2178879469200).

Almost surely, 2^{87999968000063} is an apocalyptic number.

87999968000063 is a deficient number, since it is larger than the sum of its proper divisors (16586246521537).

87999968000063 is a wasteful number, since it uses less digits than its factorization.

87999968000063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32700 (or 32693 counting only the distinct ones).

The product of its (nonzero) digits is 317447424, while the sum is 74.

The spelling of 87999968000063 in words is "eighty-seven trillion, nine hundred ninety-nine billion, nine hundred sixty-eight million, sixty-three", and thus it is an aban number.