85097030986 has 16 divisors (see below), whose sum is σ = 139307529888. Its totient is φ = 38664401200.

The previous prime is 85097030983. The next prime is 85097031031. The reversal of 85097030986 is 68903079058.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85097030983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749125 + ... + 855208.

It is an arithmetic number, because the mean of its divisors is an integer number (8706720618).

Almost surely, 2^85097030986 is an apocalyptic number.

85097030986 is a deficient number, since it is larger than the sum of its proper divisors (54210498902).

85097030986 is a wasteful number, since it uses less digits than its factorization.

85097030986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606757.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 85097030986 in words is "eighty-five billion, ninety-seven million, thirty thousand, nine hundred eighty-six".