1397260571411 has 2 divisors, whose sum is σ = 1397260571412. Its totient is φ = 1397260571410.

The previous prime is 1397260571393. The next prime is 1397260571459. The reversal of 1397260571411 is 1141750627931.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1397260571411 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1397260571011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698630285705 + 698630285706.

It is an arithmetic number, because the mean of its divisors is an integer number (698630285706).

Almost surely, 2^{1397260571411} is an apocalyptic number.

1397260571411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1397260571411 is an equidigital number, since it uses as much as digits as its factorization.

1397260571411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 1397260571411 in words is "one trillion, three hundred ninety-seven billion, two hundred sixty million, five hundred seventy-one thousand, four hundred eleven".