12204072207479 has 2 divisors, whose sum is σ = 12204072207480. Its totient is φ = 12204072207478.

The previous prime is 12204072207469. The next prime is 12204072207487. The reversal of 12204072207479 is 97470227040221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12204072207479 is a prime.

It is a super-2 number, since 2×12204072207479² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12204072207419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6102036103739 + 6102036103740.

It is an arithmetic number, because the mean of its divisors is an integer number (6102036103740).

Almost surely, 2^{12204072207479} is an apocalyptic number.

12204072207479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12204072207479 is an equidigital number, since it uses as much as digits as its factorization.

12204072207479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 12204072207479 in words is "twelve trillion, two hundred four billion, seventy-two million, two hundred seven thousand, four hundred seventy-nine".