85807541013 has 8 divisors (see below), whose sum is σ = 115177908000. Its totient is φ = 56821100688.

The previous prime is 85807541003. The next prime is 85807541033. The reversal of 85807541013 is 31014570858.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85807541013 - 2⁴ = 85807540997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85807541003) 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, 95981143 + ... + 95982036.

It is an arithmetic number, because the mean of its divisors is an integer number (14397238500).

Almost surely, 2^85807541013 is an apocalyptic number.

It is an amenable number.

85807541013 is a deficient number, since it is larger than the sum of its proper divisors (29370366987).

85807541013 is a wasteful number, since it uses less digits than its factorization.

85807541013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191963331.

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

The spelling of 85807541013 in words is "eighty-five billion, eight hundred seven million, five hundred forty-one thousand, thirteen".