201098419 has 2 divisors, whose sum is σ = 201098420. Its totient is φ = 201098418.

The previous prime is 201098357. The next prime is 201098461. The reversal of 201098419 is 914890102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201098419 - 2²⁷ = 66880691 is a prime.

It is a super-2 number, since 2×201098419² = 80881148248599122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201098119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100549209 + 100549210.

It is an arithmetic number, because the mean of its divisors is an integer number (100549210).

Almost surely, 2^201098419 is an apocalyptic number.

201098419 is a deficient number, since it is larger than the sum of its proper divisors (1).

201098419 is an equidigital number, since it uses as much as digits as its factorization.

201098419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 201098419 is about 14180.9174244828. The cubic root of 201098419 is about 585.8721925373.

The spelling of 201098419 in words is "two hundred one million, ninety-eight thousand, four hundred nineteen".