119163918 has 16 divisors (see below), whose sum is σ = 240786000. Its totient is φ = 39311616.

The previous prime is 119163901. The next prime is 119163937. The reversal of 119163918 is 819361911.

It is a super-2 number, since 2×119163918² = 28400078706221448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101793 + ... + 102956.

It is an arithmetic number, because the mean of its divisors is an integer number (15049125).

Almost surely, 2^119163918 is an apocalyptic number.

119163918 is an abundant number, since it is smaller than the sum of its proper divisors (121622082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119163918 is a wasteful number, since it uses less digits than its factorization.

119163918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204851.

The product of its digits is 11664, while the sum is 39.

The square root of 119163918 is about 10916.2226983513. Note that the first 3 decimals coincide. The cubic root of 119163918 is about 492.0942132356.

The spelling of 119163918 in words is "one hundred nineteen million, one hundred sixty-three thousand, nine hundred eighteen".