88888877777779 has 4 divisors (see below), whose sum is σ = 89048462837184. Its totient is φ = 88729292718376.

The previous prime is 88888877777759. The next prime is 88888877777807. The reversal of 88888877777779 is 97777777888888.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88888877777779 - 2⁵ = 88888877777747 is a prime.

It is a pancake number, because a pancake can be divided into 88888877777779 parts by 13333332 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88888877777759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79792528867 + ... + 79792529980.

It is an arithmetic number, because the mean of its divisors is an integer number (22262115709296).

Almost surely, 2^{88888877777779} is an apocalyptic number.

88888877777779 is a deficient number, since it is larger than the sum of its proper divisors (159585059405).

88888877777779 is a wasteful number, since it uses less digits than its factorization.

88888877777779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159585059404.

The product of its digits is 1942981705728, while the sum is 106.

The spelling of 88888877777779 in words is "eighty-eight trillion, eight hundred eighty-eight billion, eight hundred seventy-seven million, seven hundred seventy-seven thousand, seven hundred seventy-nine".