89208663699612 has 48 divisors (see below), whose sum is σ = 215332546867200. Its totient is φ = 28710662339520.

The previous prime is 89208663699557. The next prime is 89208663699613. The reversal of 89208663699612 is 21699636680298.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89208663699613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65670037 + ... + 67014707.

It is an arithmetic number, because the mean of its divisors is an integer number (4486094726400).

Almost surely, 2^{89208663699612} is an apocalyptic number.

It is an amenable number.

89208663699612 is an abundant number, since it is smaller than the sum of its proper divisors (126123883167588).

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

89208663699612 is a wasteful number, since it uses less digits than its factorization.

89208663699612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535346 (or 1535344 counting only the distinct ones).

The product of its (nonzero) digits is 725594112, while the sum is 75.

The spelling of 89208663699612 in words is "eighty-nine trillion, two hundred eight billion, six hundred sixty-three million, six hundred ninety-nine thousand, six hundred twelve".