117893881583 has 2 divisors, whose sum is σ = 117893881584. Its totient is φ = 117893881582.

The previous prime is 117893881579. The next prime is 117893881601. The reversal of 117893881583 is 385188398711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117893881583 - 2² = 117893881579 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117893884583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58946940791 + 58946940792.

It is an arithmetic number, because the mean of its divisors is an integer number (58946940792).

Almost surely, 2^117893881583 is an apocalyptic number.

117893881583 is a deficient number, since it is larger than the sum of its proper divisors (1).

117893881583 is an equidigital number, since it uses as much as digits as its factorization.

117893881583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 62.

The spelling of 117893881583 in words is "one hundred seventeen billion, eight hundred ninety-three million, eight hundred eighty-one thousand, five hundred eighty-three".