93861794847 has 8 divisors (see below), whose sum is σ = 125150527744. Its totient is φ = 62573795928.

The previous prime is 93861794843. The next prime is 93861794863. The reversal of 93861794847 is 74849716839.

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

It is not a de Polignac number, because 93861794847 - 2² = 93861794843 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 (93861794843) 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, 287898 + ... + 520200.

It is an arithmetic number, because the mean of its divisors is an integer number (15643815968).

Almost surely, 2^93861794847 is an apocalyptic number.

93861794847 is a deficient number, since it is larger than the sum of its proper divisors (31288732897).

93861794847 is a wasteful number, since it uses less digits than its factorization.

93861794847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366989.

The product of its digits is 73156608, while the sum is 66.

The spelling of 93861794847 in words is "ninety-three billion, eight hundred sixty-one million, seven hundred ninety-four thousand, eight hundred forty-seven".