6261504499 has 2 divisors, whose sum is σ = 6261504500. Its totient is φ = 6261504498.

The previous prime is 6261504493. The next prime is 6261504523. The reversal of 6261504499 is 9944051626.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6261504499 - 2¹⁷ = 6261373427 is a prime.

It is not a weakly prime, because it can be changed into another prime (6261504493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130752249 + 3130752250.

It is an arithmetic number, because the mean of its divisors is an integer number (3130752250).

Almost surely, 2^6261504499 is an apocalyptic number.

6261504499 is a deficient number, since it is larger than the sum of its proper divisors (1).

6261504499 is an equidigital number, since it uses as much as digits as its factorization.

6261504499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 6261504499 is about 79129.6688922682. The cubic root of 6261504499 is about 1843.1452682059.

The spelling of 6261504499 in words is "six billion, two hundred sixty-one million, five hundred four thousand, four hundred ninety-nine".