1371901365383 has 2 divisors, whose sum is σ = 1371901365384. Its totient is φ = 1371901365382.

The previous prime is 1371901365353. The next prime is 1371901365409. The reversal of 1371901365383 is 3835631091731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1371901365383 - 2⁶ = 1371901365319 is a prime.

It is a super-4 number, since 4×1371901365383⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1371901365353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685950682691 + 685950682692.

It is an arithmetic number, because the mean of its divisors is an integer number (685950682692).

Almost surely, 2^{1371901365383} is an apocalyptic number.

1371901365383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371901365383 is an equidigital number, since it uses as much as digits as its factorization.

1371901365383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 1371901365383 in words is "one trillion, three hundred seventy-one billion, nine hundred one million, three hundred sixty-five thousand, three hundred eighty-three".