119140865 has 4 divisors (see below), whose sum is σ = 142969044. Its totient is φ = 95312688.

The previous prime is 119140837. The next prime is 119140871. The reversal of 119140865 is 568041911.

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 16908544 + 102232321 = 4112^2 + 10111^2 .

It is a cyclic number.

It is not a de Polignac number, because 119140865 - 2¹⁰ = 119139841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11914082 + ... + 11914091.

It is an arithmetic number, because the mean of its divisors is an integer number (35742261).

Almost surely, 2^119140865 is an apocalyptic number.

It is an amenable number.

119140865 is a deficient number, since it is larger than the sum of its proper divisors (23828179).

119140865 is an equidigital number, since it uses as much as digits as its factorization.

119140865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23828178.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 119140865 is about 10915.1667417406. The cubic root of 119140865 is about 492.0624782952.

The spelling of 119140865 in words is "one hundred nineteen million, one hundred forty thousand, eight hundred sixty-five".