89279839953 has 16 divisors (see below), whose sum is σ = 132271384960. Its totient is φ = 59517663408.

The previous prime is 89279839949. The next prime is 89279839969. The reversal of 89279839953 is 35993897298.

89279839953 is a `hidden beast` number, since 89 + 27 + 98 + 399 + 53 = 666.

It is not a de Polignac number, because 89279839953 - 2² = 89279839949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89279834953) 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, 1008276 + ... + 1093242.

It is an arithmetic number, because the mean of its divisors is an integer number (8266961560).

Almost surely, 2^89279839953 is an apocalyptic number.

It is an amenable number.

89279839953 is a deficient number, since it is larger than the sum of its proper divisors (42991545007).

89279839953 is a wasteful number, since it uses less digits than its factorization.

89279839953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123893 (or 123887 counting only the distinct ones).

The product of its digits is 264539520, while the sum is 72.

The spelling of 89279839953 in words is "eighty-nine billion, two hundred seventy-nine million, eight hundred thirty-nine thousand, nine hundred fifty-three".