117038619 has 12 divisors (see below), whose sum is σ = 169593216. Its totient is φ = 77777712.

The previous prime is 117038617. The next prime is 117038629. The reversal of 117038619 is 916830711.

117038619 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 38 + 619 = 666.

It is not a de Polignac number, because 117038619 - 2¹ = 117038617 is a prime.

It is a super-2 number, since 2×117038619² = 27396076674854322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117038617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17659 + ... + 23364.

It is an arithmetic number, because the mean of its divisors is an integer number (14132768).

Almost surely, 2^117038619 is an apocalyptic number.

117038619 is a deficient number, since it is larger than the sum of its proper divisors (52554597).

117038619 is a wasteful number, since it uses less digits than its factorization.

117038619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41346 (or 41343 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 117038619 is about 10818.4388430124. The cubic root of 117038619 is about 489.1511319778.

The spelling of 117038619 in words is "one hundred seventeen million, thirty-eight thousand, six hundred nineteen".