117553645207 has 2 divisors, whose sum is σ = 117553645208. Its totient is φ = 117553645206.

The previous prime is 117553645199. The next prime is 117553645213. The reversal of 117553645207 is 702546355711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117553645207 - 2³ = 117553645199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117553645247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58776822603 + 58776822604.

It is an arithmetic number, because the mean of its divisors is an integer number (58776822604).

Almost surely, 2^117553645207 is an apocalyptic number.

117553645207 is a deficient number, since it is larger than the sum of its proper divisors (1).

117553645207 is an equidigital number, since it uses as much as digits as its factorization.

117553645207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 117553645207 in words is "one hundred seventeen billion, five hundred fifty-three million, six hundred forty-five thousand, two hundred seven".