117139153 has 2 divisors, whose sum is σ = 117139154. Its totient is φ = 117139152.

The previous prime is 117139147. The next prime is 117139177. The reversal of 117139153 is 351931711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111028369 + 6110784 = 10537^2 + 2472^2 .

It is a cyclic number.

It is not a de Polignac number, because 117139153 - 2²¹ = 115042001 is a prime.

It is not a weakly prime, because it can be changed into another prime (117139103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58569576 + 58569577.

It is an arithmetic number, because the mean of its divisors is an integer number (58569577).

Almost surely, 2^117139153 is an apocalyptic number.

It is an amenable number.

117139153 is a deficient number, since it is larger than the sum of its proper divisors (1).

117139153 is an equidigital number, since it uses as much as digits as its factorization.

117139153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835, while the sum is 31.

The square root of 117139153 is about 10823.0842646632. The cubic root of 117139153 is about 489.2911491406.

The spelling of 117139153 in words is "one hundred seventeen million, one hundred thirty-nine thousand, one hundred fifty-three".