1352431077479 has 2 divisors, whose sum is σ = 1352431077480. Its totient is φ = 1352431077478.

The previous prime is 1352431077457. The next prime is 1352431077493. The reversal of 1352431077479 is 9747701342531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352431077479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1352431077479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352431077449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676215538739 + 676215538740.

It is an arithmetic number, because the mean of its divisors is an integer number (676215538740).

Almost surely, 2^{1352431077479} is an apocalyptic number.

1352431077479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352431077479 is an equidigital number, since it uses as much as digits as its factorization.

1352431077479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 1352431077479 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, seventy-seven thousand, four hundred seventy-nine".