85715464101 has 16 divisors (see below), whose sum is σ = 118312051200. Its totient is φ = 55141824960.

The previous prime is 85715464073. The next prime is 85715464103. The reversal of 85715464101 is 10146451758.

It is not a de Polignac number, because 85715464101 - 2⁷ = 85715463973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85715464103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287990 + ... + 1352903.

It is an arithmetic number, because the mean of its divisors is an integer number (7394503200).

Almost surely, 2^85715464101 is an apocalyptic number.

It is an amenable number.

85715464101 is a deficient number, since it is larger than the sum of its proper divisors (32596587099).

85715464101 is a wasteful number, since it uses less digits than its factorization.

85715464101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641276.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 85715464101 in words is "eighty-five billion, seven hundred fifteen million, four hundred sixty-four thousand, one hundred one".