1372810057343 has 2 divisors, whose sum is σ = 1372810057344. Its totient is φ = 1372810057342.

The previous prime is 1372810057313. The next prime is 1372810057349. The reversal of 1372810057343 is 3437500182731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372810057343 - 2¹² = 1372810053247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1372810057294 and 1372810057303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372810057349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686405028671 + 686405028672.

It is an arithmetic number, because the mean of its divisors is an integer number (686405028672).

Almost surely, 2^{1372810057343} is an apocalyptic number.

1372810057343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372810057343 is an equidigital number, since it uses as much as digits as its factorization.

1372810057343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 1372810057343 in words is "one trillion, three hundred seventy-two billion, eight hundred ten million, fifty-seven thousand, three hundred forty-three".