93191164489 has 8 divisors (see below), whose sum is σ = 98132201280. Its totient is φ = 88253751600.

The previous prime is 93191164481. The next prime is 93191164511. The reversal of 93191164489 is 98446119139.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93191164489 - 2³ = 93191164481 is a prime.

It is a super-2 number, since 2×93191164489² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93191164481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853102 + ... + 956119.

It is an arithmetic number, because the mean of its divisors is an integer number (12266525160).

Almost surely, 2^93191164489 is an apocalyptic number.

It is an amenable number.

93191164489 is a deficient number, since it is larger than the sum of its proper divisors (4941036791).

93191164489 is a wasteful number, since it uses less digits than its factorization.

93191164489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811951.

The product of its digits is 1679616, while the sum is 55.

The spelling of 93191164489 in words is "ninety-three billion, one hundred ninety-one million, one hundred sixty-four thousand, four hundred eighty-nine".