119681955 has 40 divisors (see below), whose sum is σ = 227174112. Its totient is φ = 60072192.

The previous prime is 119681951. The next prime is 119681963. The reversal of 119681955 is 559186911.

It is not a de Polignac number, because 119681955 - 2² = 119681951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 119681955.

It is not an unprimeable number, because it can be changed into a prime (119681951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1807 + ... + 15576.

Almost surely, 2^119681955 is an apocalyptic number.

119681955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

119681955 is a deficient number, since it is larger than the sum of its proper divisors (107492157).

119681955 is a wasteful number, since it uses less digits than its factorization.

119681955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17417 (or 17408 counting only the distinct ones).

The product of its digits is 97200, while the sum is 45.

The square root of 119681955 is about 10939.9248169263. The cubic root of 119681955 is about 492.8062702014.

The spelling of 119681955 in words is "one hundred nineteen million, six hundred eighty-one thousand, nine hundred fifty-five".