2015787648088 has 8 divisors (see below), whose sum is σ = 3779601840180. Its totient is φ = 1007893824040.

The previous prime is 2015787648053. The next prime is 2015787648109. The reversal of 2015787648088 is 8808467875102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2015787648088³ (a number of 38 digits) contains 333 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 as a sum of consecutive naturals, namely, 125986727998 + ... + 125986728013.

Almost surely, 2^{2015787648088} is an apocalyptic number.

It is an amenable number.

2015787648088 is a deficient number, since it is larger than the sum of its proper divisors (1763814192092).

2015787648088 is a wasteful number, since it uses less digits than its factorization.

2015787648088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251973456017 (or 251973456013 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 64.

The spelling of 2015787648088 in words is "two trillion, fifteen billion, seven hundred eighty-seven million, six hundred forty-eight thousand, eighty-eight".