4906137563 has 2 divisors, whose sum is σ = 4906137564. Its totient is φ = 4906137562.

The previous prime is 4906137539. The next prime is 4906137569. The reversal of 4906137563 is 3657316094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4906137563 - 2¹² = 4906133467 is a prime.

It is not a weakly prime, because it can be changed into another prime (4906137569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2453068781 + 2453068782.

It is an arithmetic number, because the mean of its divisors is an integer number (2453068782).

Almost surely, 2^4906137563 is an apocalyptic number.

4906137563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4906137563 is an equidigital number, since it uses as much as digits as its factorization.

4906137563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 4906137563 is about 70043.8260162878. The cubic root of 4906137563 is about 1699.2081159616.

The spelling of 4906137563 in words is "four billion, nine hundred six million, one hundred thirty-seven thousand, five hundred sixty-three".