93275284989 has 4 divisors (see below), whose sum is σ = 124367046656. Its totient is φ = 62183523324.

The previous prime is 93275284987. The next prime is 93275284997. The reversal of 93275284989 is 98948257239.

It is a happy number.

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 not a de Polignac number, because 93275284989 - 2¹ = 93275284987 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 (93275284987) 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, 15545880829 + ... + 15545880834.

It is an arithmetic number, because the mean of its divisors is an integer number (31091761664).

Almost surely, 2^93275284989 is an apocalyptic number.

It is an amenable number.

93275284989 is a deficient number, since it is larger than the sum of its proper divisors (31091761667).

93275284989 is a wasteful number, since it uses less digits than its factorization.

93275284989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31091761666.

The product of its digits is 78382080, while the sum is 66.

The spelling of 93275284989 in words is "ninety-three billion, two hundred seventy-five million, two hundred eighty-four thousand, nine hundred eighty-nine".