85279024371 has 8 divisors (see below), whose sum is σ = 113938849024. Its totient is φ = 56735941320.

The previous prime is 85279024351. The next prime is 85279024399. The reversal of 85279024371 is 17342097258.

It is a happy number.

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

It is not a de Polignac number, because 85279024371 - 2⁶ = 85279024307 is a prime.

It is a super-2 number, since 2×85279024371² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85279024371.

It is not an unprimeable number, because it can be changed into a prime (85279024331) 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, 29183695 + ... + 29186616.

It is an arithmetic number, because the mean of its divisors is an integer number (14242356128).

Almost surely, 2^85279024371 is an apocalyptic number.

85279024371 is a deficient number, since it is larger than the sum of its proper divisors (28659824653).

85279024371 is a wasteful number, since it uses less digits than its factorization.

85279024371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58370801.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 85279024371 in words is "eighty-five billion, two hundred seventy-nine million, twenty-four thousand, three hundred seventy-one".