11140245419 has 2 divisors, whose sum is σ = 11140245420. Its totient is φ = 11140245418.

The previous prime is 11140245383. The next prime is 11140245521. The reversal of 11140245419 is 91454204111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11140245419 is a prime.

It is a super-2 number, since 2×11140245419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11140245619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570122709 + 5570122710.

It is an arithmetic number, because the mean of its divisors is an integer number (5570122710).

Almost surely, 2^11140245419 is an apocalyptic number.

11140245419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140245419 is an equidigital number, since it uses as much as digits as its factorization.

11140245419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 11140245419 in words is "eleven billion, one hundred forty million, two hundred forty-five thousand, four hundred nineteen".