119213645947 has 16 divisors (see below), whose sum is σ = 135256896000. Its totient is φ = 104112159840.

The previous prime is 119213645909. The next prime is 119213645951. The reversal of 119213645947 is 749546312911.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 119213645947 - 2⁷ = 119213645819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119213645894 and 119213645903.

It is not an unprimeable number, because it can be changed into a prime (119213655947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1821697 + ... + 1886002.

It is an arithmetic number, because the mean of its divisors is an integer number (8453556000).

Almost surely, 2^119213645947 is an apocalyptic number.

119213645947 is a deficient number, since it is larger than the sum of its proper divisors (16043250053).

119213645947 is a wasteful number, since it uses less digits than its factorization.

119213645947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707826.

The product of its digits is 1632960, while the sum is 52.

The spelling of 119213645947 in words is "one hundred nineteen billion, two hundred thirteen million, six hundred forty-five thousand, nine hundred forty-seven".