89769195519974 has 16 divisors (see below), whose sum is σ = 134937854953200. Its totient is φ = 44789936047584.

The previous prime is 89769195519959. The next prime is 89769195519989. The reversal of 89769195519974 is 47991559196798.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89769195519959) and next prime (89769195519989).

It is a self number, because there is not a number n which added to its sum of digits gives 89769195519974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667217 + ... + 13415795.

It is an arithmetic number, because the mean of its divisors is an integer number (8433615934575).

Almost surely, 2^{89769195519974} is an apocalyptic number.

89769195519974 is a deficient number, since it is larger than the sum of its proper divisors (45168659433226).

89769195519974 is a wasteful number, since it uses less digits than its factorization.

89769195519974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756007.

The product of its digits is 13888324800, while the sum is 89.

The spelling of 89769195519974 in words is "eighty-nine trillion, seven hundred sixty-nine billion, one hundred ninety-five million, five hundred nineteen thousand, nine hundred seventy-four".