1371472013519 has 2 divisors, whose sum is σ = 1371472013520. Its totient is φ = 1371472013518.

The previous prime is 1371472013477. The next prime is 1371472013581. The reversal of 1371472013519 is 9153102741731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1371472013519 - 2²⁰ = 1371470964943 is a prime.

It is a super-2 number, since 2×1371472013519² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1371472013519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1371472013599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685736006759 + 685736006760.

It is an arithmetic number, because the mean of its divisors is an integer number (685736006760).

Almost surely, 2^{1371472013519} is an apocalyptic number.

1371472013519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371472013519 is an equidigital number, since it uses as much as digits as its factorization.

1371472013519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 1371472013519 in words is "one trillion, three hundred seventy-one billion, four hundred seventy-two million, thirteen thousand, five hundred nineteen".