239174620117 has 8 divisors (see below), whose sum is σ = 253249243200. Its totient is φ = 225100611264.

The previous prime is 239174620109. The next prime is 239174620127. The reversal of 239174620117 is 711026471932.

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

It is a cyclic number.

It is not a de Polignac number, because 239174620117 - 2³ = 239174620109 is a prime.

It is a super-2 number, since 2×239174620117² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239174620127) 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, 827134 + ... + 1078192.

It is an arithmetic number, because the mean of its divisors is an integer number (31656155400).

Almost surely, 2^239174620117 is an apocalyptic number.

It is an amenable number.

239174620117 is a deficient number, since it is larger than the sum of its proper divisors (14074623083).

239174620117 is a wasteful number, since it uses less digits than its factorization.

239174620117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307115.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 239174620117 in words is "two hundred thirty-nine billion, one hundred seventy-four million, six hundred twenty thousand, one hundred seventeen".