89532198507 has 32 divisors (see below), whose sum is σ = 121947217920. Its totient is φ = 58420776960.

The previous prime is 89532198421. The next prime is 89532198523. The reversal of 89532198507 is 70589123598.

It is not a de Polignac number, because 89532198507 - 2⁸ = 89532198251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89532198527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8629419 + ... + 8639787.

It is an arithmetic number, because the mean of its divisors is an integer number (3810850560).

Almost surely, 2^89532198507 is an apocalyptic number.

89532198507 is a deficient number, since it is larger than the sum of its proper divisors (32415019413).

89532198507 is a wasteful number, since it uses less digits than its factorization.

89532198507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10803.

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 89532198507 in words is "eighty-nine billion, five hundred thirty-two million, one hundred ninety-eight thousand, five hundred seven".