85428580710 has 128 divisors (see below), whose sum is σ = 249289228800. Its totient is φ = 18465822720.

The previous prime is 85428580703. The next prime is 85428580733. The reversal of 85428580710 is 1708582458.

It is a self number, because there is not a number n which added to its sum of digits gives 85428580710.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294145 + ... + 507324.

It is an arithmetic number, because the mean of its divisors is an integer number (1947572100).

Almost surely, 2^85428580710 is an apocalyptic number.

85428580710 is an abundant number, since it is smaller than the sum of its proper divisors (163860648090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85428580710 is a wasteful number, since it uses less digits than its factorization.

85428580710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801526.

The product of its (nonzero) digits is 716800, while the sum is 48.

The spelling of 85428580710 in words is "eighty-five billion, four hundred twenty-eight million, five hundred eighty thousand, seven hundred ten".