872118119 has 2 divisors, whose sum is σ = 872118120. Its totient is φ = 872118118.

The previous prime is 872118077. The next prime is 872118151. The reversal of 872118119 is 911811278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 872118119 - 2²⁰ = 871069543 is a prime.

It is a super-2 number, since 2×872118119² = 1521180026976196322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872118179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436059059 + 436059060.

It is an arithmetic number, because the mean of its divisors is an integer number (436059060).

Almost surely, 2^872118119 is an apocalyptic number.

872118119 is a deficient number, since it is larger than the sum of its proper divisors (1).

872118119 is an equidigital number, since it uses as much as digits as its factorization.

872118119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 38.

The square root of 872118119 is about 29531.6460597780. The cubic root of 872118119 is about 955.4143716810.

The spelling of 872118119 in words is "eight hundred seventy-two million, one hundred eighteen thousand, one hundred nineteen".