1351265114663 has 4 divisors (see below), whose sum is σ = 1360334008200. Its totient is φ = 1342196221128.

The previous prime is 1351265114623. The next prime is 1351265114671. The reversal of 1351265114663 is 3664115621531.

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 1351265114663 - 2⁶ = 1351265114599 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 (1351265114623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4534446545 + ... + 4534446842.

It is an arithmetic number, because the mean of its divisors is an integer number (340083502050).

Almost surely, 2^{1351265114663} is an apocalyptic number.

1351265114663 is a deficient number, since it is larger than the sum of its proper divisors (9068893537).

1351265114663 is an equidigital number, since it uses as much as digits as its factorization.

1351265114663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068893536.

The product of its digits is 388800, while the sum is 44.

The spelling of 1351265114663 in words is "one trillion, three hundred fifty-one billion, two hundred sixty-five million, one hundred fourteen thousand, six hundred sixty-three".