1367786440541 has 2 divisors, whose sum is σ = 1367786440542. Its totient is φ = 1367786440540.

The previous prime is 1367786440499. The next prime is 1367786440547. The reversal of 1367786440541 is 1450446877631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1207603188100 + 160183252441 = 1098910^2 + 400229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1367786440541 - 2¹⁰ = 1367786439517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1367786440547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683893220270 + 683893220271.

It is an arithmetic number, because the mean of its divisors is an integer number (683893220271).

Almost surely, 2^{1367786440541} is an apocalyptic number.

It is an amenable number.

1367786440541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1367786440541 is an equidigital number, since it uses as much as digits as its factorization.

1367786440541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 1367786440541 in words is "one trillion, three hundred sixty-seven billion, seven hundred eighty-six million, four hundred forty thousand, five hundred forty-one".