119919992 has 8 divisors (see below), whose sum is σ = 224850000. Its totient is φ = 59959992.

The previous prime is 119919979. The next prime is 119920013. The reversal of 119919992 is 299919911.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 119919992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7494992 + ... + 7495007.

It is an arithmetic number, because the mean of its divisors is an integer number (28106250).

Almost surely, 2^119919992 is an apocalyptic number.

It is an amenable number.

119919992 is a deficient number, since it is larger than the sum of its proper divisors (104930008).

119919992 is a wasteful number, since it uses less digits than its factorization.

119919992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14990005 (or 14990001 counting only the distinct ones).

The product of its digits is 118098, while the sum is 50.

The square root of 119919992 is about 10950.7986923329. The cubic root of 119919992 is about 493.1327701081.

The spelling of 119919992 in words is "one hundred nineteen million, nine hundred nineteen thousand, nine hundred ninety-two".