119851957 has 4 divisors (see below), whose sum is σ = 119875756. Its totient is φ = 119828160.

The previous prime is 119851937. The next prime is 119851969. The reversal of 119851957 is 759158911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35928036 + 83923921 = 5994^2 + 9161^2 .

It is a cyclic number.

It is not a de Polignac number, because 119851957 - 2¹¹ = 119849909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119851937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044 + ... + 15517.

It is an arithmetic number, because the mean of its divisors is an integer number (29968939).

Almost surely, 2^119851957 is an apocalyptic number.

It is an amenable number.

119851957 is a deficient number, since it is larger than the sum of its proper divisors (23799).

119851957 is an equidigital number, since it uses as much as digits as its factorization.

119851957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23798.

The product of its digits is 113400, while the sum is 46.

The square root of 119851957 is about 10947.6918571907. The cubic root of 119851957 is about 493.0394950441.

The spelling of 119851957 in words is "one hundred nineteen million, eight hundred fifty-one thousand, nine hundred fifty-seven".