1367131972433 has 2 divisors, whose sum is σ = 1367131972434. Its totient is φ = 1367131972432.

The previous prime is 1367131972399. The next prime is 1367131972469. The reversal of 1367131972433 is 3342791317631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1263571583569 + 103560388864 = 1124087^2 + 321808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1367131972433 - 2²⁶ = 1367064863569 is a prime.

It is not a weakly prime, because it can be changed into another prime (1367131972033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683565986216 + 683565986217.

It is an arithmetic number, because the mean of its divisors is an integer number (683565986217).

Almost surely, 2^{1367131972433} is an apocalyptic number.

It is an amenable number.

1367131972433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1367131972433 is an equidigital number, since it uses as much as digits as its factorization.

1367131972433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 50.

The spelling of 1367131972433 in words is "one trillion, three hundred sixty-seven billion, one hundred thirty-one million, nine hundred seventy-two thousand, four hundred thirty-three".