1363701308461 has 2 divisors, whose sum is σ = 1363701308462. Its totient is φ = 1363701308460.

The previous prime is 1363701308429. The next prime is 1363701308471. The reversal of 1363701308461 is 1648031073631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1124183075625 + 239518232836 = 1060275^2 + 489406^2 .

It is an emirp because it is prime and its reverse (1648031073631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1363701308461 - 2⁵ = 1363701308429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1363701308401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681850654230 + 681850654231.

It is an arithmetic number, because the mean of its divisors is an integer number (681850654231).

Almost surely, 2^{1363701308461} is an apocalyptic number.

It is an amenable number.

1363701308461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363701308461 is an equidigital number, since it uses as much as digits as its factorization.

1363701308461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 1363701308461 in words is "one trillion, three hundred sixty-three billion, seven hundred one million, three hundred eight thousand, four hundred sixty-one".