89248323831 has 4 divisors (see below), whose sum is σ = 118997765112. Its totient is φ = 59498882552.

The previous prime is 89248323821. The next prime is 89248323887. The reversal of 89248323831 is 13832384298.

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

It is a cyclic number.

It is not a de Polignac number, because 89248323831 - 2¹⁸ = 89248061687 is a prime.

It is a super-2 number, since 2×89248323831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89248323821) 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, 14874720636 + ... + 14874720641.

It is an arithmetic number, because the mean of its divisors is an integer number (29749441278).

Almost surely, 2^89248323831 is an apocalyptic number.

89248323831 is a deficient number, since it is larger than the sum of its proper divisors (29749441281).

89248323831 is a wasteful number, since it uses less digits than its factorization.

89248323831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29749441280.

The product of its digits is 1990656, while the sum is 51.

The spelling of 89248323831 in words is "eighty-nine billion, two hundred forty-eight million, three hundred twenty-three thousand, eight hundred thirty-one".