1376767913893 has 2 divisors, whose sum is σ = 1376767913894. Its totient is φ = 1376767913892.

The previous prime is 1376767913887. The next prime is 1376767913923. The reversal of 1376767913893 is 3983197676731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1252344522724 + 124423391169 = 1119082^2 + 352737^2 .

It is a cyclic number.

It is not a de Polignac number, because 1376767913893 - 2²⁹ = 1376231042981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1376767910893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688383956946 + 688383956947.

It is an arithmetic number, because the mean of its divisors is an integer number (688383956947).

Almost surely, 2^{1376767913893} is an apocalyptic number.

It is an amenable number.

1376767913893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376767913893 is an equidigital number, since it uses as much as digits as its factorization.

1376767913893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216040608, while the sum is 70.

The spelling of 1376767913893 in words is "one trillion, three hundred seventy-six billion, seven hundred sixty-seven million, nine hundred thirteen thousand, eight hundred ninety-three".