88742207616 has 32 divisors (see below), whose sum is σ = 235721490000. Its totient is φ = 29580735744.

The previous prime is 88742207597. The next prime is 88742207639. The reversal of 88742207616 is 61670224788.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×88742207616² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115549366 + ... + 115550133.

Almost surely, 2^88742207616 is an apocalyptic number.

It is an amenable number.

88742207616 is an abundant number, since it is smaller than the sum of its proper divisors (146979282384).

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

88742207616 is a wasteful number, since it uses less digits than its factorization.

88742207616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231099516 (or 231099504 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 88742207616 in words is "eighty-eight billion, seven hundred forty-two million, two hundred seven thousand, six hundred sixteen".