117201719 has 8 divisors (see below), whose sum is σ = 119684640. Its totient is φ = 114742656.

The previous prime is 117201683. The next prime is 117201751. The reversal of 117201719 is 917102711.

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 117201719 - 2²⁴ = 100424503 is a prime.

It is a super-2 number, since 2×117201719² = 27472485873109922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117201691 and 117201700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117201779) 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, 4142 + ... + 15860.

It is an arithmetic number, because the mean of its divisors is an integer number (14960580).

Almost surely, 2^117201719 is an apocalyptic number.

117201719 is a deficient number, since it is larger than the sum of its proper divisors (2482921).

117201719 is a wasteful number, since it uses less digits than its factorization.

117201719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11929.

The product of its (nonzero) digits is 882, while the sum is 29.

The square root of 117201719 is about 10825.9742748632. The cubic root of 117201719 is about 489.3782465245.

The spelling of 117201719 in words is "one hundred seventeen million, two hundred one thousand, seven hundred nineteen".