1379725130431 has 2 divisors, whose sum is σ = 1379725130432. Its totient is φ = 1379725130430.

The previous prime is 1379725130429. The next prime is 1379725130437. The reversal of 1379725130431 is 1340315279731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1379725130431 - 2¹ = 1379725130429 is a prime.

It is a super-2 number, since 2×1379725130431² (a number of 25 digits) contains 22 as substring.

Together with 1379725130429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1379725130437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689862565215 + 689862565216.

It is an arithmetic number, because the mean of its divisors is an integer number (689862565216).

Almost surely, 2^{1379725130431} is an apocalyptic number.

1379725130431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379725130431 is an equidigital number, since it uses as much as digits as its factorization.

1379725130431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 1379725130431 in words is "one trillion, three hundred seventy-nine billion, seven hundred twenty-five million, one hundred thirty thousand, four hundred thirty-one".