1374974031679 has 2 divisors, whose sum is σ = 1374974031680. Its totient is φ = 1374974031678.

The previous prime is 1374974031637. The next prime is 1374974031701. The reversal of 1374974031679 is 9761304794731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374974031679 - 2⁷ = 1374974031551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374974035679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687487015839 + 687487015840.

It is an arithmetic number, because the mean of its divisors is an integer number (687487015840).

Almost surely, 2^{1374974031679} is an apocalyptic number.

1374974031679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374974031679 is an equidigital number, since it uses as much as digits as its factorization.

1374974031679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24004512, while the sum is 61.

The spelling of 1374974031679 in words is "one trillion, three hundred seventy-four billion, nine hundred seventy-four million, thirty-one thousand, six hundred seventy-nine".