88928977998 has 24 divisors (see below), whose sum is σ = 206895990312. Its totient is φ = 25408279344.

The previous prime is 88928977997. The next prime is 88928977999. The reversal of 88928977998 is 89977982988.

It is an interprime number because it is at equal distance from previous prime (88928977997) and next prime (88928977999).

It is a self number, because there is not a number n which added to its sum of digits gives 88928977998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88928977997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151239465 + ... + 151240052.

It is an arithmetic number, because the mean of its divisors is an integer number (8620666263).

Almost surely, 2^88928977998 is an apocalyptic number.

88928977998 is an abundant number, since it is smaller than the sum of its proper divisors (117967012314).

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

88928977998 is a wasteful number, since it uses less digits than its factorization.

88928977998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302479536 (or 302479529 counting only the distinct ones).

The product of its digits is 2633637888, while the sum is 84.

The spelling of 88928977998 in words is "eighty-eight billion, nine hundred twenty-eight million, nine hundred seventy-seven thousand, nine hundred ninety-eight".