89371232746620 has 48 divisors (see below), whose sum is σ = 272988492755328. Its totient is φ = 21665753392960.

The previous prime is 89371232746619. The next prime is 89371232746633. The reversal of 89371232746620 is 2664723217398.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67705478694 + ... + 67705480013.

It is an arithmetic number, because the mean of its divisors is an integer number (5687260265736).

Almost surely, 2^{89371232746620} is an apocalyptic number.

It is an amenable number.

89371232746620 is an abundant number, since it is smaller than the sum of its proper divisors (183617260008708).

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

89371232746620 is a wasteful number, since it uses less digits than its factorization.

89371232746620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135410958730 (or 135410958728 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 89371232746620 in words is "eighty-nine trillion, three hundred seventy-one billion, two hundred thirty-two million, seven hundred forty-six thousand, six hundred twenty".