117513542150 has 48 divisors (see below), whose sum is σ = 221763310704. Its totient is φ = 46320929280.

The previous prime is 117513542131. The next prime is 117513542191. The reversal of 117513542150 is 51245315711.

It is a self number, because there is not a number n which added to its sum of digits gives 117513542150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4340957 + ... + 4367943.

It is an arithmetic number, because the mean of its divisors is an integer number (4620068973).

Almost surely, 2^117513542150 is an apocalyptic number.

117513542150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117513542150 is a deficient number, since it is larger than the sum of its proper divisors (104249768554).

117513542150 is a wasteful number, since it uses less digits than its factorization.

117513542150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28265 (or 28260 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 35.

Adding to 117513542150 its reverse (51245315711), we get a palindrome (168758857861).

The spelling of 117513542150 in words is "one hundred seventeen billion, five hundred thirteen million, five hundred forty-two thousand, one hundred fifty".