100641419 has 2 divisors, whose sum is σ = 100641420. Its totient is φ = 100641418.

The previous prime is 100641389. The next prime is 100641427. The reversal of 100641419 is 914146001.

It is a strong prime.

It is an emirp because it is prime and its reverse (914146001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100641419 - 2¹⁶ = 100575883 is a prime.

It is a super-2 number, since 2×100641419² = 20257390436667122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100641449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50320709 + 50320710.

It is an arithmetic number, because the mean of its divisors is an integer number (50320710).

Almost surely, 2^100641419 is an apocalyptic number.

100641419 is a deficient number, since it is larger than the sum of its proper divisors (1).

100641419 is an equidigital number, since it uses as much as digits as its factorization.

100641419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 100641419 is about 10032.0196869823. The cubic root of 100641419 is about 465.1491701630.

The spelling of 100641419 in words is "one hundred million, six hundred forty-one thousand, four hundred nineteen".