85625738441 has 8 divisors (see below), whose sum is σ = 85703855424. Its totient is φ = 85547654640.

The previous prime is 85625738417. The next prime is 85625738479. The reversal of 85625738441 is 14483752658.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85625738441 - 2⁶ = 85625738377 is a prime.

It is a super-2 number, since 2×85625738441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85625738411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9630500 + ... + 9639386.

It is an arithmetic number, because the mean of its divisors is an integer number (10712981928).

Almost surely, 2^85625738441 is an apocalyptic number.

It is an amenable number.

85625738441 is a deficient number, since it is larger than the sum of its proper divisors (78116983).

85625738441 is a wasteful number, since it uses less digits than its factorization.

85625738441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16591.

The product of its digits is 6451200, while the sum is 53.

The spelling of 85625738441 in words is "eighty-five billion, six hundred twenty-five million, seven hundred thirty-eight thousand, four hundred forty-one".