88669698793 has 4 divisors (see below), whose sum is σ = 95490444868. Its totient is φ = 81848952720.

The previous prime is 88669698791. The next prime is 88669698841. The reversal of 88669698793 is 39789696688.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37912762944 + 50756935849 = 194712^2 + 225293^2 .

It is a cyclic number.

It is not a de Polignac number, because 88669698793 - 2¹ = 88669698791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88669698791) 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, 3410373018 + ... + 3410373043.

It is an arithmetic number, because the mean of its divisors is an integer number (23872611217).

Almost surely, 2^88669698793 is an apocalyptic number.

It is an amenable number.

88669698793 is a deficient number, since it is larger than the sum of its proper divisors (6820746075).

88669698793 is a wasteful number, since it uses less digits than its factorization.

88669698793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820746074.

The product of its digits is 1693052928, while the sum is 79.

The spelling of 88669698793 in words is "eighty-eight billion, six hundred sixty-nine million, six hundred ninety-eight thousand, seven hundred ninety-three".