89260807613 has 4 divisors (see below), whose sum is σ = 89347385568. Its totient is φ = 89174229660.

The previous prime is 89260807577. The next prime is 89260807651. The reversal of 89260807613 is 31670806298.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89260807613 - 2⁸ = 89260807357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89260807513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43287431 + ... + 43289492.

It is an arithmetic number, because the mean of its divisors is an integer number (22336846392).

Almost surely, 2^89260807613 is an apocalyptic number.

It is an amenable number.

89260807613 is a deficient number, since it is larger than the sum of its proper divisors (86577955).

89260807613 is a wasteful number, since it uses less digits than its factorization.

89260807613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86577954.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 89260807613 in words is "eighty-nine billion, two hundred sixty million, eight hundred seven thousand, six hundred thirteen".