89516621330 has 64 divisors (see below), whose sum is σ = 167040921600. Its totient is φ = 34522852800.

The previous prime is 89516621323. The next prime is 89516621339. The reversal of 89516621330 is 3312661598.

It is a super-2 number, since 2×89516621330² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89516621339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6800255 + ... + 6813405.

It is an arithmetic number, because the mean of its divisors is an integer number (2610014400).

Almost surely, 2^89516621330 is an apocalyptic number.

89516621330 is a deficient number, since it is larger than the sum of its proper divisors (77524300270).

89516621330 is a wasteful number, since it uses less digits than its factorization.

89516621330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13439.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 89516621330 in words is "eighty-nine billion, five hundred sixteen million, six hundred twenty-one thousand, three hundred thirty".