93491971896307 has 8 divisors (see below), whose sum is σ = 93585405210336. Its totient is φ = 93398540835072.

The previous prime is 93491971896283. The next prime is 93491971896313. The reversal of 93491971896307 is 70369817919439.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93491971896307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93491971896397) 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, 89696578 + ... + 90732904.

It is an arithmetic number, because the mean of its divisors is an integer number (11698175651292).

Almost surely, 2^{93491971896307} is an apocalyptic number.

93491971896307 is a deficient number, since it is larger than the sum of its proper divisors (93433314029).

93491971896307 is a wasteful number, since it uses less digits than its factorization.

93491971896307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126397.

The product of its (nonzero) digits is 555532992, while the sum is 76.

The spelling of 93491971896307 in words is "ninety-three trillion, four hundred ninety-one billion, nine hundred seventy-one million, eight hundred ninety-six thousand, three hundred seven".