31413279936193 has 16 divisors (see below), whose sum is σ = 31772135452672. Its totient is φ = 31056602850000.

The previous prime is 31413279936079. The next prime is 31413279936229. The reversal of 31413279936193 is 39163997231413.

It is a cyclic number.

It is not a de Polignac number, because 31413279936193 - 2²⁵ = 31413246381761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31413279966193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66866668 + ... + 67334818.

It is an arithmetic number, because the mean of its divisors is an integer number (1985758465792).

Almost surely, 2^{31413279936193} is an apocalyptic number.

It is an amenable number.

31413279936193 is a deficient number, since it is larger than the sum of its proper divisors (358855516479).

31413279936193 is a wasteful number, since it uses less digits than its factorization.

31413279936193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470476.

The product of its digits is 19840464, while the sum is 61.

The spelling of 31413279936193 in words is "thirty-one trillion, four hundred thirteen billion, two hundred seventy-nine million, nine hundred thirty-six thousand, one hundred ninety-three".