117546053115 has 64 divisors (see below), whose sum is σ = 197787340800. Its totient is φ = 59533056000.

The previous prime is 117546053111. The next prime is 117546053129. The reversal of 117546053115 is 511350645711.

It is not a de Polignac number, because 117546053115 - 2² = 117546053111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117546053111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16484871 + ... + 16491999.

It is an arithmetic number, because the mean of its divisors is an integer number (3090427200).

Almost surely, 2^117546053115 is an apocalyptic number.

117546053115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117546053115 is a deficient number, since it is larger than the sum of its proper divisors (80241287685).

117546053115 is a wasteful number, since it uses less digits than its factorization.

117546053115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 63000, while the sum is 39.

Adding to 117546053115 its reverse (511350645711), we get a palindrome (628896698826).

The spelling of 117546053115 in words is "one hundred seventeen billion, five hundred forty-six million, fifty-three thousand, one hundred fifteen".