85513160615 has 16 divisors (see below), whose sum is σ = 107232408576. Its totient is φ = 65341399200.

The previous prime is 85513160599. The next prime is 85513160627. The reversal of 85513160615 is 51606131558.

It is not a de Polignac number, because 85513160615 - 2⁴ = 85513160599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458591 + ... + 617520.

It is an arithmetic number, because the mean of its divisors is an integer number (6702025536).

Almost surely, 2^85513160615 is an apocalyptic number.

85513160615 is a deficient number, since it is larger than the sum of its proper divisors (21719247961).

85513160615 is a wasteful number, since it uses less digits than its factorization.

85513160615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076830.

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 85513160615 in words is "eighty-five billion, five hundred thirteen million, one hundred sixty thousand, six hundred fifteen".