85850780504 has 32 divisors (see below), whose sum is σ = 170537082480. Its totient is φ = 40377129984.

The previous prime is 85850780473. The next prime is 85850780563. The reversal of 85850780504 is 40508705858.

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, 56924 + ... + 418260.

Almost surely, 2^85850780504 is an apocalyptic number.

It is an amenable number.

85850780504 is a deficient number, since it is larger than the sum of its proper divisors (84686301976).

85850780504 is a wasteful number, since it uses less digits than its factorization.

85850780504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363107 (or 363103 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 50.

The spelling of 85850780504 in words is "eighty-five billion, eight hundred fifty million, seven hundred eighty thousand, five hundred four".