117747928313 has 2 divisors, whose sum is σ = 117747928314. Its totient is φ = 117747928312.

The previous prime is 117747928283. The next prime is 117747928351. The reversal of 117747928313 is 313829747711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115112954089 + 2634974224 = 339283^2 + 51332^2 .

It is a cyclic number.

It is not a de Polignac number, because 117747928313 - 2⁸ = 117747928057 is a prime.

It is not a weakly prime, because it can be changed into another prime (117740928313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58873964156 + 58873964157.

It is an arithmetic number, because the mean of its divisors is an integer number (58873964157).

Almost surely, 2^117747928313 is an apocalyptic number.

It is an amenable number.

117747928313 is a deficient number, since it is larger than the sum of its proper divisors (1).

117747928313 is an equidigital number, since it uses as much as digits as its factorization.

117747928313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 53.

The spelling of 117747928313 in words is "one hundred seventeen billion, seven hundred forty-seven million, nine hundred twenty-eight thousand, three hundred thirteen".