85055760111 has 16 divisors (see below), whose sum is σ = 132253856000. Its totient is φ = 48603290904.

The previous prime is 85055760091. The next prime is 85055760131. The reversal of 85055760111 is 11106755058.

It is an interprime number because it is at equal distance from previous prime (85055760091) and next prime (85055760131).

It is not a de Polignac number, because 85055760111 - 2⁵ = 85055760079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85055760111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85055760131) 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, 41328301 + ... + 41330358.

It is an arithmetic number, because the mean of its divisors is an integer number (8265866000).

Almost surely, 2^85055760111 is an apocalyptic number.

85055760111 is a deficient number, since it is larger than the sum of its proper divisors (47198095889).

85055760111 is an equidigital number, since it uses as much as digits as its factorization.

85055760111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82658683 (or 82658669 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 39.

The spelling of 85055760111 in words is "eighty-five billion, fifty-five million, seven hundred sixty thousand, one hundred eleven".