1351368536431 has 2 divisors, whose sum is σ = 1351368536432. Its totient is φ = 1351368536430.

The previous prime is 1351368536417. The next prime is 1351368536471. The reversal of 1351368536431 is 1346358631531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1351368536431 - 2¹⁵ = 1351368503663 is a prime.

It is a super-2 number, since 2×1351368536431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351368536471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675684268215 + 675684268216.

It is an arithmetic number, because the mean of its divisors is an integer number (675684268216).

Almost surely, 2^{1351368536431} is an apocalyptic number.

1351368536431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351368536431 is an equidigital number, since it uses as much as digits as its factorization.

1351368536431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 49.

The spelling of 1351368536431 in words is "one trillion, three hundred fifty-one billion, three hundred sixty-eight million, five hundred thirty-six thousand, four hundred thirty-one".