117741156 has 24 divisors (see below), whose sum is σ = 295862784. Its totient is φ = 36228000.

The previous prime is 117741149. The next prime is 117741161. The reversal of 117741156 is 651147711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377220 + ... + 377531.

It is an arithmetic number, because the mean of its divisors is an integer number (12327616).

Almost surely, 2^117741156 is an apocalyptic number.

It is an amenable number.

117741156 is an abundant number, since it is smaller than the sum of its proper divisors (178121628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117741156 is a wasteful number, since it uses less digits than its factorization.

117741156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754771 (or 754769 counting only the distinct ones).

The product of its digits is 5880, while the sum is 33.

The square root of 117741156 is about 10850.8596894440. The cubic root of 117741156 is about 490.1279077442.

Adding to 117741156 its reverse (651147711), we get a palindrome (768888867).

The spelling of 117741156 in words is "one hundred seventeen million, seven hundred forty-one thousand, one hundred fifty-six".