1356262340899 has 2 divisors, whose sum is σ = 1356262340900. Its totient is φ = 1356262340898.

The previous prime is 1356262340863. The next prime is 1356262341011. The reversal of 1356262340899 is 9980432626531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1356262340899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1356262346899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678131170449 + 678131170450.

It is an arithmetic number, because the mean of its divisors is an integer number (678131170450).

Almost surely, 2^{1356262340899} is an apocalyptic number.

1356262340899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356262340899 is an equidigital number, since it uses as much as digits as its factorization.

1356262340899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 1356262340899 in words is "one trillion, three hundred fifty-six billion, two hundred sixty-two million, three hundred forty thousand, eight hundred ninety-nine".