1372342537679 has 2 divisors, whose sum is σ = 1372342537680. Its totient is φ = 1372342537678.

The previous prime is 1372342537541. The next prime is 1372342537697. The reversal of 1372342537679 is 9767352432731.

Together with next prime (1372342537697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372342537679 - 2¹⁶ = 1372342472143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372342534679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686171268839 + 686171268840.

It is an arithmetic number, because the mean of its divisors is an integer number (686171268840).

Almost surely, 2^{1372342537679} is an apocalyptic number.

1372342537679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372342537679 is an equidigital number, since it uses as much as digits as its factorization.

1372342537679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40007520, while the sum is 59.

The spelling of 1372342537679 in words is "one trillion, three hundred seventy-two billion, three hundred forty-two million, five hundred thirty-seven thousand, six hundred seventy-nine".