85052265723 has 12 divisors (see below), whose sum is σ = 122869354608. Its totient is φ = 56694088080.

The previous prime is 85052265707. The next prime is 85052265737. The reversal of 85052265723 is 32756225058.

85052265723 is a `hidden beast` number, since 8 + 5 + 0 + 52 + 26 + 572 + 3 = 666.

It is not a de Polignac number, because 85052265723 - 2⁴ = 85052265707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85052265923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 545508 + ... + 683873.

It is an arithmetic number, because the mean of its divisors is an integer number (10239112884).

Almost surely, 2^85052265723 is an apocalyptic number.

85052265723 is a deficient number, since it is larger than the sum of its proper divisors (37817088885).

85052265723 is a wasteful number, since it uses less digits than its factorization.

85052265723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237074 (or 1237071 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 85052265723 in words is "eighty-five billion, fifty-two million, two hundred sixty-five thousand, seven hundred twenty-three".