88637611673689 has 16 divisors (see below), whose sum is σ = 95613833649600. Its totient is φ = 81683983999296.

The previous prime is 88637611673629. The next prime is 88637611673701. The reversal of 88637611673689 is 98637611673688.

It is a cyclic number.

It is not a de Polignac number, because 88637611673689 - 2⁴¹ = 86438588418137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88637611673629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68793222 + ... + 70069840.

It is an arithmetic number, because the mean of its divisors is an integer number (5975864603100).

Almost surely, 2^{88637611673689} is an apocalyptic number.

It is an amenable number.

88637611673689 is a deficient number, since it is larger than the sum of its proper divisors (6976221975911).

88637611673689 is a wasteful number, since it uses less digits than its factorization.

88637611673689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285464.

The product of its digits is 2633637888, while the sum is 79.

Subtracting 88637611673689 from its reverse (98637611673688), we obtain a palindrome (9999999999999).

The spelling of 88637611673689 in words is "eighty-eight trillion, six hundred thirty-seven billion, six hundred eleven million, six hundred seventy-three thousand, six hundred eighty-nine".