89932700971 has 2 divisors, whose sum is σ = 89932700972. Its totient is φ = 89932700970.

The previous prime is 89932700933. The next prime is 89932701109. The reversal of 89932700971 is 17900723998.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89932700971 is a prime.

It is not a weakly prime, because it can be changed into another prime (89932700471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44966350485 + 44966350486.

It is an arithmetic number, because the mean of its divisors is an integer number (44966350486).

Almost surely, 2^89932700971 is an apocalyptic number.

89932700971 is a deficient number, since it is larger than the sum of its proper divisors (1).

89932700971 is an equidigital number, since it uses as much as digits as its factorization.

89932700971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The spelling of 89932700971 in words is "eighty-nine billion, nine hundred thirty-two million, seven hundred thousand, nine hundred seventy-one".