93928493975 has 6 divisors (see below), whose sum is σ = 116471332560. Its totient is φ = 75142795160.

The previous prime is 93928493951. The next prime is 93928493987. The reversal of 93928493975 is 57939482939.

It is a de Polignac number, because none of the positive numbers 2^k-93928493975 is a prime.

It is a super-2 number, since 2×93928493975² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1878569855 + ... + 1878569904.

It is an arithmetic number, because the mean of its divisors is an integer number (19411888760).

Almost surely, 2^93928493975 is an apocalyptic number.

93928493975 is a deficient number, since it is larger than the sum of its proper divisors (22542838585).

93928493975 is a wasteful number, since it uses less digits than its factorization.

93928493975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757139769 (or 3757139764 counting only the distinct ones).

The product of its digits is 132269760, while the sum is 68.

The spelling of 93928493975 in words is "ninety-three billion, nine hundred twenty-eight million, four hundred ninety-three thousand, nine hundred seventy-five".