85415043086 has 16 divisors (see below), whose sum is σ = 131836993584. Its totient is φ = 41473793664.

The previous prime is 85415043073. The next prime is 85415043097. The reversal of 85415043086 is 68034051458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064795 + ... + 1142198.

It is an arithmetic number, because the mean of its divisors is an integer number (8239812099).

Almost surely, 2^85415043086 is an apocalyptic number.

85415043086 is a deficient number, since it is larger than the sum of its proper divisors (46421950498).

85415043086 is a wasteful number, since it uses less digits than its factorization.

85415043086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207555.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 85415043086 in words is "eighty-five billion, four hundred fifteen million, forty-three thousand, eighty-six".