93427993749 has 8 divisors (see below), whose sum is σ = 124621040512. Its totient is φ = 62260138080.

The previous prime is 93427993733. The next prime is 93427993777. The reversal of 93427993749 is 94739972439.

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

It is not a de Polignac number, because 93427993749 - 2⁴ = 93427993733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93427993749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93427983749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6289117 + ... + 6303954.

It is an arithmetic number, because the mean of its divisors is an integer number (15577630064).

Almost surely, 2^93427993749 is an apocalyptic number.

It is an amenable number.

93427993749 is a deficient number, since it is larger than the sum of its proper divisors (31193046763).

93427993749 is a wasteful number, since it uses less digits than its factorization.

93427993749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12595547.

The product of its digits is 92588832, while the sum is 66.

The spelling of 93427993749 in words is "ninety-three billion, four hundred twenty-seven million, nine hundred ninety-three thousand, seven hundred forty-nine".