117680374037611 has 24 divisors (see below), whose sum is σ = 147869752375520. Its totient is φ = 91674266935680.

The previous prime is 117680374037591. The next prime is 117680374037621. The reversal of 117680374037611 is 116730473086711.

It is a de Polignac number, because none of the positive numbers 2^k-117680374037611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117680374037621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15588306 + ... + 21871351.

Almost surely, 2^{117680374037611} is an apocalyptic number.

117680374037611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117680374037611 is a deficient number, since it is larger than the sum of its proper divisors (30189378337909).

117680374037611 is a wasteful number, since it uses less digits than its factorization.

117680374037611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37463395 (or 37463384 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 55.

The spelling of 117680374037611 in words is "one hundred seventeen trillion, six hundred eighty billion, three hundred seventy-four million, thirty-seven thousand, six hundred eleven".