398562417119 has 2 divisors, whose sum is σ = 398562417120. Its totient is φ = 398562417118.

The previous prime is 398562417107. The next prime is 398562417157. The reversal of 398562417119 is 911714265893.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 398562417119 - 2²⁸ = 398293981663 is a prime.

It is a super-2 number, since 2×398562417119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (398562417179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199281208559 + 199281208560.

It is an arithmetic number, because the mean of its divisors is an integer number (199281208560).

Almost surely, 2^398562417119 is an apocalyptic number.

398562417119 is a deficient number, since it is larger than the sum of its proper divisors (1).

398562417119 is an equidigital number, since it uses as much as digits as its factorization.

398562417119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 56.

The spelling of 398562417119 in words is "three hundred ninety-eight billion, five hundred sixty-two million, four hundred seventeen thousand, one hundred nineteen".