20062563803 has 2 divisors, whose sum is σ = 20062563804. Its totient is φ = 20062563802.

The previous prime is 20062563799. The next prime is 20062563823. The reversal of 20062563803 is 30836526002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20062563803 - 2² = 20062563799 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20062563823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10031281901 + 10031281902.

It is an arithmetic number, because the mean of its divisors is an integer number (10031281902).

Almost surely, 2^20062563803 is an apocalyptic number.

20062563803 is a deficient number, since it is larger than the sum of its proper divisors (1).

20062563803 is an equidigital number, since it uses as much as digits as its factorization.

20062563803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 20062563803 in words is "twenty billion, sixty-two million, five hundred sixty-three thousand, eight hundred three".