119988715 has 16 divisors (see below), whose sum is σ = 179516160. Its totient is φ = 74797920.

The previous prime is 119988691. The next prime is 119988719. The reversal of 119988715 is 517889911.

It is a happy number.

It is not a de Polignac number, because 119988715 - 2⁷ = 119988587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119988719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155445 + ... + 156214.

It is an arithmetic number, because the mean of its divisors is an integer number (11219760).

Almost surely, 2^119988715 is an apocalyptic number.

119988715 is a deficient number, since it is larger than the sum of its proper divisors (59527445).

119988715 is a wasteful number, since it uses less digits than its factorization.

119988715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311682.

The product of its digits is 181440, while the sum is 49.

The square root of 119988715 is about 10953.9360505710. The cubic root of 119988715 is about 493.2269526018.

The spelling of 119988715 in words is "one hundred nineteen million, nine hundred eighty-eight thousand, seven hundred fifteen".