89061573837 has 32 divisors (see below), whose sum is σ = 123557806080. Its totient is φ = 56994275520.

The previous prime is 89061573827. The next prime is 89061573851. The reversal of 89061573837 is 73837516098.

It is not a de Polignac number, because 89061573837 - 2¹⁰ = 89061572813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89061573817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22448628 + ... + 22452594.

It is an arithmetic number, because the mean of its divisors is an integer number (3861181440).

Almost surely, 2^89061573837 is an apocalyptic number.

89061573837 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

89061573837 is a deficient number, since it is larger than the sum of its proper divisors (34496232243).

89061573837 is a wasteful number, since it uses less digits than its factorization.

89061573837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 89061573837 in words is "eighty-nine billion, sixty-one million, five hundred seventy-three thousand, eight hundred thirty-seven".