85614650561612 has 24 divisors (see below), whose sum is σ = 150990552809712. Its totient is φ = 42474584422400.

The previous prime is 85614650561611. The next prime is 85614650561617. The reversal of 85614650561612 is 21616505641658.

It is not an unprimeable number, because it can be changed into a prime (85614650561611) 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, 7740773 + ... + 15203580.

It is an arithmetic number, because the mean of its divisors is an integer number (6291273033738).

Almost surely, 2^{85614650561612} is an apocalyptic number.

It is an amenable number.

85614650561612 is a deficient number, since it is larger than the sum of its proper divisors (65375902248100).

85614650561612 is a wasteful number, since it uses less digits than its factorization.

85614650561612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22951609 (or 22951607 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 56.

The spelling of 85614650561612 in words is "eighty-five trillion, six hundred fourteen billion, six hundred fifty million, five hundred sixty-one thousand, six hundred twelve".