88736428679 has 4 divisors (see below), whose sum is σ = 91796305560. Its totient is φ = 85676551800.

The previous prime is 88736428673. The next prime is 88736428681. The reversal of 88736428679 is 97682463788.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88736428679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88736428673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529938397 + ... + 1529938454.

It is an arithmetic number, because the mean of its divisors is an integer number (22949076390).

Almost surely, 2^88736428679 is an apocalyptic number.

88736428679 is a deficient number, since it is larger than the sum of its proper divisors (3059876881).

88736428679 is a wasteful number, since it uses less digits than its factorization.

88736428679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059876880.

The product of its digits is 195084288, while the sum is 68.

The spelling of 88736428679 in words is "eighty-eight billion, seven hundred thirty-six million, four hundred twenty-eight thousand, six hundred seventy-nine".