85269806526 has 16 divisors (see below), whose sum is σ = 179515382400. Its totient is φ = 26927307288.

The previous prime is 85269806521. The next prime is 85269806597. The reversal of 85269806526 is 62560896258.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85269806521) 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, 373990266 + ... + 373990493.

It is an arithmetic number, because the mean of its divisors is an integer number (11219711400).

Almost surely, 2^85269806526 is an apocalyptic number.

85269806526 is an abundant number, since it is smaller than the sum of its proper divisors (94245575874).

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

85269806526 is a wasteful number, since it uses less digits than its factorization.

85269806526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747980783.

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 85269806526 in words is "eighty-five billion, two hundred sixty-nine million, eight hundred six thousand, five hundred twenty-six".