88749406079 has 4 divisors (see below), whose sum is σ = 88757421984. Its totient is φ = 88741390176.

The previous prime is 88749406073. The next prime is 88749406093. The reversal of 88749406079 is 97060494788.

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-88749406079 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 (88749406073) 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, 3991322 + ... + 4013495.

It is an arithmetic number, because the mean of its divisors is an integer number (22189355496).

Almost surely, 2^88749406079 is an apocalyptic number.

88749406079 is a deficient number, since it is larger than the sum of its proper divisors (8015905).

88749406079 is a wasteful number, since it uses less digits than its factorization.

88749406079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015904.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 88749406079 in words is "eighty-eight billion, seven hundred forty-nine million, four hundred six thousand, seventy-nine".