1363881998527 has 2 divisors, whose sum is σ = 1363881998528. Its totient is φ = 1363881998526.

The previous prime is 1363881998519. The next prime is 1363881998533. The reversal of 1363881998527 is 7258991883631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1363881998527 - 2³ = 1363881998519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1363881998587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681940999263 + 681940999264.

It is an arithmetic number, because the mean of its divisors is an integer number (681940999264).

Almost surely, 2^{1363881998527} is an apocalyptic number.

1363881998527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363881998527 is an equidigital number, since it uses as much as digits as its factorization.

1363881998527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156764160, while the sum is 70.

The spelling of 1363881998527 in words is "one trillion, three hundred sixty-three billion, eight hundred eighty-one million, nine hundred ninety-eight thousand, five hundred twenty-seven".