85755587880001 has 16 divisors (see below), whose sum is σ = 93988237996800. Its totient is φ = 77758683694848.

The previous prime is 85755587879993. The next prime is 85755587880013. The reversal of 85755587880001 is 10008878555758.

It is not a de Polignac number, because 85755587880001 - 2³ = 85755587879993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85755587880101) 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, 41109736 + ... + 43145353.

It is an arithmetic number, because the mean of its divisors is an integer number (5874264874800).

Almost surely, 2^{85755587880001} is an apocalyptic number.

It is an amenable number.

85755587880001 is a deficient number, since it is larger than the sum of its proper divisors (8232650116799).

85755587880001 is a wasteful number, since it uses less digits than its factorization.

85755587880001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84256488.

The product of its (nonzero) digits is 125440000, while the sum is 67.

The spelling of 85755587880001 in words is "eighty-five trillion, seven hundred fifty-five billion, five hundred eighty-seven million, eight hundred eighty thousand, one".