117462726197 has 2 divisors, whose sum is σ = 117462726198. Its totient is φ = 117462726196.

The previous prime is 117462726191. The next prime is 117462726203. The reversal of 117462726197 is 791627264711.

It is a balanced prime because it is at equal distance from previous prime (117462726191) and next prime (117462726203).

It can be written as a sum of positive squares in only one way, i.e., 103829595076 + 13633131121 = 322226^2 + 116761^2 .

It is a cyclic number.

It is not a de Polignac number, because 117462726197 - 2³² = 113167758901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117462726191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58731363098 + 58731363099.

It is an arithmetic number, because the mean of its divisors is an integer number (58731363099).

Almost surely, 2^117462726197 is an apocalyptic number.

It is an amenable number.

117462726197 is a deficient number, since it is larger than the sum of its proper divisors (1).

117462726197 is an equidigital number, since it uses as much as digits as its factorization.

117462726197 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 117462726197 in words is "one hundred seventeen billion, four hundred sixty-two million, seven hundred twenty-six thousand, one hundred ninety-seven".