1479742396571 has 2 divisors, whose sum is σ = 1479742396572. Its totient is φ = 1479742396570.

The previous prime is 1479742396499. The next prime is 1479742396589. The reversal of 1479742396571 is 1756932479741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1479742396571 - 2¹⁴ = 1479742380187 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1479742396498 and 1479742396507.

It is not a weakly prime, because it can be changed into another prime (1479742596571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739871198285 + 739871198286.

It is an arithmetic number, because the mean of its divisors is an integer number (739871198286).

Almost surely, 2^{1479742396571} is an apocalyptic number.

1479742396571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479742396571 is an equidigital number, since it uses as much as digits as its factorization.

1479742396571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80015040, while the sum is 65.

The spelling of 1479742396571 in words is "one trillion, four hundred seventy-nine billion, seven hundred forty-two million, three hundred ninety-six thousand, five hundred seventy-one".