89425701173 has 4 divisors (see below), whose sum is σ = 90293911968. Its totient is φ = 88557490380.

The previous prime is 89425701139. The next prime is 89425701229. The reversal of 89425701173 is 37110752498.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 89425701173 - 2³⁴ = 72245831989 is a prime.

It is a Duffinian 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 (89425701773) 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, 434105243 + ... + 434105448.

It is an arithmetic number, because the mean of its divisors is an integer number (22573477992).

Almost surely, 2^89425701173 is an apocalyptic number.

It is an amenable number.

89425701173 is a deficient number, since it is larger than the sum of its proper divisors (868210795).

89425701173 is a wasteful number, since it uses less digits than its factorization.

89425701173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868210794.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 89425701173 in words is "eighty-nine billion, four hundred twenty-five million, seven hundred one thousand, one hundred seventy-three".