117321756177130 has 16 divisors (see below), whose sum is σ = 211181812461864. Its totient is φ = 46928113283520.

The previous prime is 117321756177083. The next prime is 117321756177137. The reversal of 117321756177130 is 31771657123711.

It can be written as a sum of positive squares in 4 ways, for example, as 114296219465481 + 3025536711649 = 10690941^2 + 1739407^2 .

It is not an unprimeable number, because it can be changed into a prime (117321756177137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72811641 + ... + 74405500.

Almost surely, 2^{117321756177130} is an apocalyptic number.

117321756177130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117321756177130 is a deficient number, since it is larger than the sum of its proper divisors (93860056284734).

117321756177130 is a wasteful number, since it uses less digits than its factorization.

117321756177130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147296841.

The product of its (nonzero) digits is 1296540, while the sum is 52.

The spelling of 117321756177130 in words is "one hundred seventeen trillion, three hundred twenty-one billion, seven hundred fifty-six million, one hundred seventy-seven thousand, one hundred thirty".