119156089 has 4 divisors (see below), whose sum is σ = 128321956. Its totient is φ = 109990224.

The previous prime is 119156071. The next prime is 119156113. The reversal of 119156089 is 980651911.

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 62410000 + 56746089 = 7900^2 + 7533^2 .

It is a cyclic number.

It is not a de Polignac number, because 119156089 - 2⁵ = 119156057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119156029) 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, 4582914 + ... + 4582939.

It is an arithmetic number, because the mean of its divisors is an integer number (32080489).

Almost surely, 2^119156089 is an apocalyptic number.

It is an amenable number.

119156089 is a deficient number, since it is larger than the sum of its proper divisors (9165867).

119156089 is an equidigital number, since it uses as much as digits as its factorization.

119156089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165866.

The product of its (nonzero) digits is 19440, while the sum is 40.

The square root of 119156089 is about 10915.8640977249. The cubic root of 119156089 is about 492.0834362319.

The spelling of 119156089 in words is "one hundred nineteen million, one hundred fifty-six thousand, eighty-nine".