88668519102 has 32 divisors (see below), whose sum is σ = 197480052000. Its totient is φ = 29490338304.

The previous prime is 88668519067. The next prime is 88668519119. The reversal of 88668519102 is 20191586688.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 1804273 + ... + 1852764.

It is an arithmetic number, because the mean of its divisors is an integer number (6171251625).

Almost surely, 2^88668519102 is an apocalyptic number.

88668519102 is an abundant number, since it is smaller than the sum of its proper divisors (108811532898).

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

88668519102 is a wasteful number, since it uses less digits than its factorization.

88668519102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657497 (or 3657491 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 88668519102 in words is "eighty-eight billion, six hundred sixty-eight million, five hundred nineteen thousand, one hundred two".