117747928283 has 2 divisors, whose sum is σ = 117747928284. Its totient is φ = 117747928282.

The previous prime is 117747928279. The next prime is 117747928313. The reversal of 117747928283 is 382829747711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117747928283 - 2² = 117747928279 is a prime.

It is a super-2 number, since 2×117747928283² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117747928583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58873964141 + 58873964142.

It is an arithmetic number, because the mean of its divisors is an integer number (58873964142).

Almost surely, 2^117747928283 is an apocalyptic number.

117747928283 is a deficient number, since it is larger than the sum of its proper divisors (1).

117747928283 is an equidigital number, since it uses as much as digits as its factorization.

117747928283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9483264, while the sum is 59.

The spelling of 117747928283 in words is "one hundred seventeen billion, seven hundred forty-seven million, nine hundred twenty-eight thousand, two hundred eighty-three".