20013133364627 has 12 divisors (see below), whose sum is σ = 21836453773464. Its totient is φ = 18332641229760.

The previous prime is 20013133364569. The next prime is 20013133364629. The reversal of 20013133364627 is 72646333131002.

It is not a de Polignac number, because 20013133364627 - 2³⁴ = 19995953495443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20013133364629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451966058 + ... + 452010335.

It is an arithmetic number, because the mean of its divisors is an integer number (1819704481122).

Almost surely, 2^{20013133364627} is an apocalyptic number.

20013133364627 is a deficient number, since it is larger than the sum of its proper divisors (1823320408837).

20013133364627 is a wasteful number, since it uses less digits than its factorization.

20013133364627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903976550 (or 903976537 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 41.

Adding to 20013133364627 its reverse (72646333131002), we get a palindrome (92659466495629).

The spelling of 20013133364627 in words is "twenty trillion, thirteen billion, one hundred thirty-three million, three hundred sixty-four thousand, six hundred twenty-seven".