89698511580922 has 4 divisors (see below), whose sum is σ = 134547767371386. Its totient is φ = 44849255790460.

The previous prime is 89698511580859. The next prime is 89698511580991. The reversal of 89698511580922 is 22908511589698.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73859775177241 + 15838736403681 = 8594171^2 + 3979791^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22424627895229 + ... + 22424627895232.

Almost surely, 2^{89698511580922} is an apocalyptic number.

89698511580922 is a deficient number, since it is larger than the sum of its proper divisors (44849255790464).

89698511580922 is a wasteful number, since it uses less digits than its factorization.

89698511580922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44849255790463.

The product of its (nonzero) digits is 223948800, while the sum is 73.

The spelling of 89698511580922 in words is "eighty-nine trillion, six hundred ninety-eight billion, five hundred eleven million, five hundred eighty thousand, nine hundred twenty-two".