85331892758 has 32 divisors (see below), whose sum is σ = 146943853056. Its totient is φ = 36405859968.

The previous prime is 85331892749. The next prime is 85331892761. The reversal of 85331892758 is 85729813358.

It is a junction number, because it is equal to n+sod(n) for n = 85331892697 and 85331892706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5710685 + ... + 5725607.

It is an arithmetic number, because the mean of its divisors is an integer number (4591995408).

Almost surely, 2^85331892758 is an apocalyptic number.

85331892758 is a deficient number, since it is larger than the sum of its proper divisors (61611960298).

85331892758 is a wasteful number, since it uses less digits than its factorization.

85331892758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16748.

The product of its digits is 14515200, while the sum is 59.

The spelling of 85331892758 in words is "eighty-five billion, three hundred thirty-one million, eight hundred ninety-two thousand, seven hundred fifty-eight".