13654033045631 has 12 divisors (see below), whose sum is σ = 15262527491400. Its totient is φ = 12202371590640.

The previous prime is 13654033045603. The next prime is 13654033045649.

It is a happy number.

13654033045631 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-13654033045631 is a prime.

It is a super-2 number, since 2×13654033045631² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13654033045651) 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 11 ways as a sum of consecutive naturals, for example, 956291576 + ... + 956305853.

It is an arithmetic number, because the mean of its divisors is an integer number (1271877290950).

Almost surely, 2^{13654033045631} is an apocalyptic number.

13654033045631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13654033045631 is a deficient number, since it is larger than the sum of its proper divisors (1608494445769).

13654033045631 is a wasteful number, since it uses less digits than its factorization.

13654033045631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912597510 (or 1912597499 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 13654033045631 in words is "thirteen trillion, six hundred fifty-four billion, thirty-three million, forty-five thousand, six hundred thirty-one".