3554631266113 has 4 divisors (see below), whose sum is σ = 3560176713348. Its totient is φ = 3549085818880.

The previous prime is 3554631265993. The next prime is 3554631266129. The reversal of 3554631266113 is 3116621364553.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3223001553984 + 331629712129 = 1795272^2 + 575873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3554631266113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3554631266213) 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 3 ways as a sum of consecutive naturals, for example, 2772722656 + ... + 2772723937.

It is an arithmetic number, because the mean of its divisors is an integer number (890044178337).

Almost surely, 2^{3554631266113} is an apocalyptic number.

It is an amenable number.

3554631266113 is a deficient number, since it is larger than the sum of its proper divisors (5545447235).

3554631266113 is an equidigital number, since it uses as much as digits as its factorization.

3554631266113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545447234.

The product of its digits is 1166400, while the sum is 46.

The spelling of 3554631266113 in words is "three trillion, five hundred fifty-four billion, six hundred thirty-one million, two hundred sixty-six thousand, one hundred thirteen".