1371346346441 has 2 divisors, whose sum is σ = 1371346346442. Its totient is φ = 1371346346440.

The previous prime is 1371346346437. The next prime is 1371346346449. The reversal of 1371346346441 is 1446436431731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1323813626041 + 47532720400 = 1150571^2 + 218020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1371346346441 - 2² = 1371346346437 is a prime.

It is not a weakly prime, because it can be changed into another prime (1371346346449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685673173220 + 685673173221.

It is an arithmetic number, because the mean of its divisors is an integer number (685673173221).

Almost surely, 2^{1371346346441} is an apocalyptic number.

It is an amenable number.

1371346346441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371346346441 is an equidigital number, since it uses as much as digits as its factorization.

1371346346441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 47.

The spelling of 1371346346441 in words is "one trillion, three hundred seventy-one billion, three hundred forty-six million, three hundred forty-six thousand, four hundred forty-one".