1374623523829 has 2 divisors, whose sum is σ = 1374623523830. Its totient is φ = 1374623523828.

The previous prime is 1374623523677. The next prime is 1374623523851. The reversal of 1374623523829 is 9283253264731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 944842320900 + 429781202929 = 972030^2 + 655577^2 .

It is an emirp because it is prime and its reverse (9283253264731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1374623523829 - 2²³ = 1374615135221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1374623523829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374603523829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687311761914 + 687311761915.

It is an arithmetic number, because the mean of its divisors is an integer number (687311761915).

Almost surely, 2^{1374623523829} is an apocalyptic number.

It is an amenable number.

1374623523829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374623523829 is an equidigital number, since it uses as much as digits as its factorization.

1374623523829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 55.

The spelling of 1374623523829 in words is "one trillion, three hundred seventy-four billion, six hundred twenty-three million, five hundred twenty-three thousand, eight hundred twenty-nine".