2062638563 has 2 divisors, whose sum is σ = 2062638564. Its totient is φ = 2062638562.

The previous prime is 2062638547. The next prime is 2062638587. The reversal of 2062638563 is 3658362602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2062638563 - 2⁴ = 2062638547 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2062638563.

It is not a weakly prime, because it can be changed into another prime (2062638163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031319281 + 1031319282.

It is an arithmetic number, because the mean of its divisors is an integer number (1031319282).

Almost surely, 2^2062638563 is an apocalyptic number.

2062638563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2062638563 is an equidigital number, since it uses as much as digits as its factorization.

2062638563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 2062638563 is about 45416.2808142631. The cubic root of 2062638563 is about 1272.9393473677.

The spelling of 2062638563 in words is "two billion, sixty-two million, six hundred thirty-eight thousand, five hundred sixty-three".