117357133377553 has 2 divisors, whose sum is σ = 117357133377554. Its totient is φ = 117357133377552.

The previous prime is 117357133377503. The next prime is 117357133377569. The reversal of 117357133377553 is 355773331753711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84127638540544 + 33229494837009 = 9172112^2 + 5764503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117357133377553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117357133377491 and 117357133377500.

It is not a weakly prime, because it can be changed into another prime (117357133377503) 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, 58678566688776 + 58678566688777.

It is an arithmetic number, because the mean of its divisors is an integer number (58678566688777).

Almost surely, 2^{117357133377553} is an apocalyptic number.

It is an amenable number.

117357133377553 is a deficient number, since it is larger than the sum of its proper divisors (1).

117357133377553 is an equidigital number, since it uses as much as digits as its factorization.

117357133377553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72930375, while the sum is 61.

The spelling of 117357133377553 in words is "one hundred seventeen trillion, three hundred fifty-seven billion, one hundred thirty-three million, three hundred seventy-seven thousand, five hundred fifty-three".