1363036627481 has 8 divisors (see below), whose sum is σ = 1368927325128. Its totient is φ = 1357147872000.

The previous prime is 1363036627457. The next prime is 1363036627483. The reversal of 1363036627481 is 1847266303631.

It can be written as a sum of positive squares in 4 ways, for example, as 63071801881 + 1299964825600 = 251141^2 + 1140160^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1363036627481 is a prime.

It is a super-2 number, since 2×1363036627481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1363036627483) 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 in 7 ways as a sum of consecutive naturals, for example, 930011 + ... + 1894991.

It is an arithmetic number, because the mean of its divisors is an integer number (171115915641).

Almost surely, 2^{1363036627481} is an apocalyptic number.

It is an amenable number.

1363036627481 is a deficient number, since it is larger than the sum of its proper divisors (5890697647).

1363036627481 is an equidigital number, since it uses as much as digits as its factorization.

1363036627481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971083.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 1363036627481 in words is "one trillion, three hundred sixty-three billion, thirty-six million, six hundred twenty-seven thousand, four hundred eighty-one".