93134665778989 has 8 divisors (see below), whose sum is σ = 94740288300000. Its totient is φ = 91529945553552.

The previous prime is 93134665778933. The next prime is 93134665779013. The reversal of 93134665778989 is 98987756643139.

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 93134665778989 - 2¹⁷ = 93134665647917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93134665770989) 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, 225365674 + ... + 225778555.

It is an arithmetic number, because the mean of its divisors is an integer number (11842536037500).

Almost surely, 2^{93134665778989} is an apocalyptic number.

It is an amenable number.

93134665778989 is a deficient number, since it is larger than the sum of its proper divisors (1605622521011).

93134665778989 is a wasteful number, since it uses less digits than its factorization.

93134665778989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451147787.

The product of its digits is 14814213120, while the sum is 85.

The spelling of 93134665778989 in words is "ninety-three trillion, one hundred thirty-four billion, six hundred sixty-five million, seven hundred seventy-eight thousand, nine hundred eighty-nine".