89234702206520 has 32 divisors (see below), whose sum is σ = 216222547655520. Its totient is φ = 32948197737600.

The previous prime is 89234702206313. The next prime is 89234702206537. The reversal of 89234702206520 is 2560220743298.

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, 85802597756 + ... + 85802598795.

It is an arithmetic number, because the mean of its divisors is an integer number (6756954614235).

Almost surely, 2^{89234702206520} is an apocalyptic number.

It is an amenable number.

89234702206520 is an abundant number, since it is smaller than the sum of its proper divisors (126987845449000).

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

89234702206520 is a wasteful number, since it uses less digits than its factorization.

89234702206520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171605196575 (or 171605196571 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 89234702206520 in words is "eighty-nine trillion, two hundred thirty-four billion, seven hundred two million, two hundred six thousand, five hundred twenty".