85073741464 has 16 divisors (see below), whose sum is σ = 163403833320. Its totient is φ = 41499385920.

The previous prime is 85073741453. The next prime is 85073741503. The reversal of 85073741464 is 46414737058.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129685254 + ... + 129685909.

Almost surely, 2^85073741464 is an apocalyptic number.

It is an amenable number.

85073741464 is a deficient number, since it is larger than the sum of its proper divisors (78330091856).

85073741464 is a wasteful number, since it uses less digits than its factorization.

85073741464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259371210 (or 259371206 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 85073741464 in words is "eighty-five billion, seventy-three million, seven hundred forty-one thousand, four hundred sixty-four".