88734723698 has 4 divisors (see below), whose sum is σ = 133102085550. Its totient is φ = 44367361848.

The previous prime is 88734723677. The next prime is 88734723739. The reversal of 88734723698 is 89632743788.

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

It can be written as a sum of positive squares in only one way, i.e., 84947182849 + 3787540849 = 291457^2 + 61543^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22183680923 + ... + 22183680926.

Almost surely, 2^88734723698 is an apocalyptic number.

88734723698 is a deficient number, since it is larger than the sum of its proper divisors (44367361852).

88734723698 is a wasteful number, since it uses less digits than its factorization.

88734723698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44367361851.

The product of its digits is 97542144, while the sum is 65.

The spelling of 88734723698 in words is "eighty-eight billion, seven hundred thirty-four million, seven hundred twenty-three thousand, six hundred ninety-eight".