89623295013 has 48 divisors (see below), whose sum is σ = 146526717120. Its totient is φ = 48450576384.

The previous prime is 89623295011. The next prime is 89623295017. The reversal of 89623295013 is 31059232698.

It is not a de Polignac number, because 89623295013 - 2¹ = 89623295011 is a prime.

It is the 299372-nd Hogben number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89623295011) by changing a digit.

It is a nontrivial repunit in base 299371.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2025381 + ... + 2069157.

It is an arithmetic number, because the mean of its divisors is an integer number (3052639940).

Almost surely, 2^89623295013 is an apocalyptic number.

It is an amenable number.

89623295013 is a deficient number, since it is larger than the sum of its proper divisors (56903422107).

89623295013 is a wasteful number, since it uses less digits than its factorization.

89623295013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44546 (or 44539 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 89623295013 in words is "eighty-nine billion, six hundred twenty-three million, two hundred ninety-five thousand, thirteen".