88761659137 has 4 divisors (see below), whose sum is σ = 91624938496. Its totient is φ = 85898379780.

The previous prime is 88761659113. The next prime is 88761659153. The reversal of 88761659137 is 73195616788.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88761659137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88761659537) 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, 1431639633 + ... + 1431639694.

It is an arithmetic number, because the mean of its divisors is an integer number (22906234624).

Almost surely, 2^88761659137 is an apocalyptic number.

It is an amenable number.

88761659137 is a deficient number, since it is larger than the sum of its proper divisors (2863279359).

88761659137 is a wasteful number, since it uses less digits than its factorization.

88761659137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863279358.

The product of its digits is 15240960, while the sum is 61.

The spelling of 88761659137 in words is "eighty-eight billion, seven hundred sixty-one million, six hundred fifty-nine thousand, one hundred thirty-seven".