85513248718 has 16 divisors (see below), whose sum is σ = 130855227120. Its totient is φ = 41902301376.

The previous prime is 85513248703. The next prime is 85513248727. The reversal of 85513248718 is 81784231558.

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, 1842388 + ... + 1888231.

It is an arithmetic number, because the mean of its divisors is an integer number (8178451695).

Almost surely, 2^85513248718 is an apocalyptic number.

85513248718 is a deficient number, since it is larger than the sum of its proper divisors (45341978402).

85513248718 is a wasteful number, since it uses less digits than its factorization.

85513248718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730851.

The product of its digits is 2150400, while the sum is 52.

The spelling of 85513248718 in words is "eighty-five billion, five hundred thirteen million, two hundred forty-eight thousand, seven hundred eighteen".