119145756 has 12 divisors (see below), whose sum is σ = 278006792. Its totient is φ = 39715248.

The previous prime is 119145743. The next prime is 119145769. The reversal of 119145756 is 657541911.

It is an interprime number because it is at equal distance from previous prime (119145743) and next prime (119145769).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×119145756² = 28391422345623072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4964395 + ... + 4964418.

Almost surely, 2^119145756 is an apocalyptic number.

It is an amenable number.

119145756 is an abundant number, since it is smaller than the sum of its proper divisors (158861036).

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

119145756 is a wasteful number, since it uses less digits than its factorization.

119145756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9928820 (or 9928818 counting only the distinct ones).

The product of its digits is 37800, while the sum is 39.

The square root of 119145756 is about 10915.3907854918. The cubic root of 119145756 is about 492.0692116262.

The spelling of 119145756 in words is "one hundred nineteen million, one hundred forty-five thousand, seven hundred fifty-six".