85102765084 has 24 divisors (see below), whose sum is σ = 153285449408. Its totient is φ = 41311892160.

The previous prime is 85102765009. The next prime is 85102765087. The reversal of 85102765084 is 48056720158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85102765087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552447 + ... + 689494.

Almost surely, 2^85102765084 is an apocalyptic number.

It is an amenable number.

85102765084 is a deficient number, since it is larger than the sum of its proper divisors (68182684324).

85102765084 is a wasteful number, since it uses less digits than its factorization.

85102765084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242445 (or 1242443 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 85102765084 in words is "eighty-five billion, one hundred two million, seven hundred sixty-five thousand, eighty-four".