117661596803 has 2 divisors, whose sum is σ = 117661596804. Its totient is φ = 117661596802.

The previous prime is 117661596769. The next prime is 117661596821. The reversal of 117661596803 is 308695166711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117661596803 - 2¹⁴ = 117661580419 is a prime.

It is not a weakly prime, because it can be changed into another prime (117661596203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58830798401 + 58830798402.

It is an arithmetic number, because the mean of its divisors is an integer number (58830798402).

Almost surely, 2^117661596803 is an apocalyptic number.

117661596803 is a deficient number, since it is larger than the sum of its proper divisors (1).

117661596803 is an equidigital number, since it uses as much as digits as its factorization.

117661596803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 117661596803 in words is "one hundred seventeen billion, six hundred sixty-one million, five hundred ninety-six thousand, eight hundred three".