93145539693 has 8 divisors (see below), whose sum is σ = 124394692000. Its totient is φ = 61996706928.

The previous prime is 93145539649. The next prime is 93145539701. The reversal of 93145539693 is 39693554139.

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

It is not a de Polignac number, because 93145539693 - 2¹⁰ = 93145538669 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 (93145539293) 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, 25077718 + ... + 25081431.

It is an arithmetic number, because the mean of its divisors is an integer number (15549336500).

Almost surely, 2^93145539693 is an apocalyptic number.

It is an amenable number.

93145539693 is a deficient number, since it is larger than the sum of its proper divisors (31249152307).

93145539693 is a wasteful number, since it uses less digits than its factorization.

93145539693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50159771.

The product of its digits is 11809800, while the sum is 57.

The spelling of 93145539693 in words is "ninety-three billion, one hundred forty-five million, five hundred thirty-nine thousand, six hundred ninety-three".