1417979111 has 2 divisors, whose sum is σ = 1417979112. Its totient is φ = 1417979110.

The previous prime is 1417979107. The next prime is 1417979117. The reversal of 1417979111 is 1119797141.

It is a weak prime.

It is an emirp because it is prime and its reverse (1119797141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1417979111 - 2² = 1417979107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1417979117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708989555 + 708989556.

It is an arithmetic number, because the mean of its divisors is an integer number (708989556).

Almost surely, 2^1417979111 is an apocalyptic number.

1417979111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1417979111 is an equidigital number, since it uses as much as digits as its factorization.

1417979111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 41.

The square root of 1417979111 is about 37656.0634028572. The cubic root of 1417979111 is about 1123.4574047131.

The spelling of 1417979111 in words is "one billion, four hundred seventeen million, nine hundred seventy-nine thousand, one hundred eleven".