85872826494 has 96 divisors (see below), whose sum is σ = 232748478144. Its totient is φ = 22276477440.

The previous prime is 85872826489. The next prime is 85872826547. The reversal of 85872826494 is 49462827858.

85872826494 is a `hidden beast` number, since 8 + 58 + 72 + 8 + 26 + 494 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 329799 + ... + 529634.

It is an arithmetic number, because the mean of its divisors is an integer number (2424463314).

Almost surely, 2^85872826494 is an apocalyptic number.

85872826494 is an abundant number, since it is smaller than the sum of its proper divisors (146875651650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85872826494 is a wasteful number, since it uses less digits than its factorization.

85872826494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859522 (or 859519 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The spelling of 85872826494 in words is "eighty-five billion, eight hundred seventy-two million, eight hundred twenty-six thousand, four hundred ninety-four".