11825347619 has 2 divisors, whose sum is σ = 11825347620. Its totient is φ = 11825347618.

The previous prime is 11825347537. The next prime is 11825347669. The reversal of 11825347619 is 91674352811.

It is a strong prime.

It is an emirp because it is prime and its reverse (91674352811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11825347619 - 2⁸ = 11825347363 is a prime.

It is a super-2 number, since 2×11825347619² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11825347669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5912673809 + 5912673810.

It is an arithmetic number, because the mean of its divisors is an integer number (5912673810).

Almost surely, 2^11825347619 is an apocalyptic number.

11825347619 is a deficient number, since it is larger than the sum of its proper divisors (1).

11825347619 is an equidigital number, since it uses as much as digits as its factorization.

11825347619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 47.

The spelling of 11825347619 in words is "eleven billion, eight hundred twenty-five million, three hundred forty-seven thousand, six hundred nineteen".