20114351384507 has 2 divisors, whose sum is σ = 20114351384508. Its totient is φ = 20114351384506.

The previous prime is 20114351384489. The next prime is 20114351384557. The reversal of 20114351384507 is 70548315341102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20114351384507 - 2²⁰ = 20114350335931 is a prime.

It is not a weakly prime, because it can be changed into another prime (20114351384557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057175692253 + 10057175692254.

It is an arithmetic number, because the mean of its divisors is an integer number (10057175692254).

Almost surely, 2^{20114351384507} is an apocalyptic number.

20114351384507 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114351384507 is an equidigital number, since it uses as much as digits as its factorization.

20114351384507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 20114351384507 in words is "twenty trillion, one hundred fourteen billion, three hundred fifty-one million, three hundred eighty-four thousand, five hundred seven".