119139157 has 4 divisors (see below), whose sum is σ = 119161696. Its totient is φ = 119116620.

The previous prime is 119139143. The next prime is 119139187. The reversal of 119139157 is 751931911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 119139157 - 2¹⁵ = 119106389 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 (119139187) 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, 1432 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (29790424).

Almost surely, 2^119139157 is an apocalyptic number.

It is an amenable number.

119139157 is a deficient number, since it is larger than the sum of its proper divisors (22539).

119139157 is an equidigital number, since it uses as much as digits as its factorization.

119139157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22538.

The product of its digits is 8505, while the sum is 37.

The square root of 119139157 is about 10915.0885017026. The cubic root of 119139157 is about 492.0601268861.

The spelling of 119139157 in words is "one hundred nineteen million, one hundred thirty-nine thousand, one hundred fifty-seven".