117122536 has 32 divisors (see below), whose sum is σ = 233438400. Its totient is φ = 54933120.

The previous prime is 117122531. The next prime is 117122539. The reversal of 117122536 is 635221711.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (117122531) 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, 11916 + ... + 19396.

It is an arithmetic number, because the mean of its divisors is an integer number (7294950).

Almost surely, 2^117122536 is an apocalyptic number.

It is an amenable number.

117122536 is a deficient number, since it is larger than the sum of its proper divisors (116315864).

117122536 is a wasteful number, since it uses less digits than its factorization.

117122536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7609 (or 7605 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 117122536 is about 10822.3165727121. The cubic root of 117122536 is about 489.2680116006.

The spelling of 117122536 in words is "one hundred seventeen million, one hundred twenty-two thousand, five hundred thirty-six".