85113068907 has 18 divisors (see below), whose sum is σ = 114039945012. Its totient is φ = 56465472384.

The previous prime is 85113068897. The next prime is 85113068927. The reversal of 85113068907 is 70986031158.

It is not a de Polignac number, because 85113068907 - 2¹¹ = 85113066859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85113068927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 196565763 + ... + 196566195.

Almost surely, 2^85113068907 is an apocalyptic number.

85113068907 is a deficient number, since it is larger than the sum of its proper divisors (28926876105).

85113068907 is an frugal number, since it uses more digits than its factorization.

85113068907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

Multiplying 85113068907 by its sum of digits (48), we get a square (4085427307536 = 2021244²).

The spelling of 85113068907 in words is "eighty-five billion, one hundred thirteen million, sixty-eight thousand, nine hundred seven".