117968901 has 8 divisors (see below), whose sum is σ = 158334144. Its totient is φ = 78124800.

The previous prime is 117968869. The next prime is 117968923. The reversal of 117968901 is 109869711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117968901 - 2⁵ = 117968869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117968951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129756 + ... + 130661.

It is an arithmetic number, because the mean of its divisors is an integer number (19791768).

Almost surely, 2^117968901 is an apocalyptic number.

It is an amenable number.

117968901 is a deficient number, since it is larger than the sum of its proper divisors (40365243).

117968901 is a wasteful number, since it uses less digits than its factorization.

117968901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260571.

The product of its (nonzero) digits is 27216, while the sum is 42.

The square root of 117968901 is about 10861.3489493709. The cubic root of 117968901 is about 490.4437199613.

The spelling of 117968901 in words is "one hundred seventeen million, nine hundred sixty-eight thousand, nine hundred one".