89865707741 has 2 divisors, whose sum is σ = 89865707742. Its totient is φ = 89865707740.

The previous prime is 89865707681. The next prime is 89865707749. The reversal of 89865707741 is 14770756898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89792519716 + 73188025 = 299654^2 + 8555^2 .

It is a cyclic number.

It is not a de Polignac number, because 89865707741 - 2²² = 89861513437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89865707749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44932853870 + 44932853871.

It is an arithmetic number, because the mean of its divisors is an integer number (44932853871).

Almost surely, 2^89865707741 is an apocalyptic number.

It is an amenable number.

89865707741 is a deficient number, since it is larger than the sum of its proper divisors (1).

89865707741 is an equidigital number, since it uses as much as digits as its factorization.

89865707741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 89865707741 in words is "eighty-nine billion, eight hundred sixty-five million, seven hundred seven thousand, seven hundred forty-one".