88661704886 has 4 divisors (see below), whose sum is σ = 132992557332. Its totient is φ = 44330852442.

The previous prime is 88661704877. The next prime is 88661704927. The reversal of 88661704886 is 68840716688.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22165426220 + ... + 22165426223.

It is an arithmetic number, because the mean of its divisors is an integer number (33248139333).

Almost surely, 2^88661704886 is an apocalyptic number.

88661704886 is a deficient number, since it is larger than the sum of its proper divisors (44330852446).

88661704886 is a wasteful number, since it uses less digits than its factorization.

88661704886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44330852445.

The product of its (nonzero) digits is 24772608, while the sum is 62.

The spelling of 88661704886 in words is "eighty-eight billion, six hundred sixty-one million, seven hundred four thousand, eight hundred eighty-six".