1013365202663 has 4 divisors (see below), whose sum is σ = 1105489312008. Its totient is φ = 921241093320.

The previous prime is 1013365202621. The next prime is 1013365202669. The reversal of 1013365202663 is 3662025633101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013365202663 - 2³⁸ = 738487295719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013365202669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46062054656 + ... + 46062054677.

It is an arithmetic number, because the mean of its divisors is an integer number (276372328002).

Almost surely, 2^{1013365202663} is an apocalyptic number.

1013365202663 is a deficient number, since it is larger than the sum of its proper divisors (92124109345).

1013365202663 is an equidigital number, since it uses as much as digits as its factorization.

1013365202663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92124109344.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 1013365202663 in words is "one trillion, thirteen billion, three hundred sixty-five million, two hundred two thousand, six hundred sixty-three".