1369118874973 has 2 divisors, whose sum is σ = 1369118874974. Its totient is φ = 1369118874972.

The previous prime is 1369118874943. The next prime is 1369118874979. The reversal of 1369118874973 is 3794788119631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1220876934489 + 148241940484 = 1104933^2 + 385022^2 .

It is a cyclic number.

It is not a de Polignac number, because 1369118874973 - 2²⁵ = 1369085320541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1369118874899 and 1369118874908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1369118874979) 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, 684559437486 + 684559437487.

It is an arithmetic number, because the mean of its divisors is an integer number (684559437487).

Almost surely, 2^{1369118874973} is an apocalyptic number.

It is an amenable number.

1369118874973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369118874973 is an equidigital number, since it uses as much as digits as its factorization.

1369118874973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 67.

The spelling of 1369118874973 in words is "one trillion, three hundred sixty-nine billion, one hundred eighteen million, eight hundred seventy-four thousand, nine hundred seventy-three".