4899356543 has 2 divisors, whose sum is σ = 4899356544. Its totient is φ = 4899356542.

The previous prime is 4899356537. The next prime is 4899356629. The reversal of 4899356543 is 3456539984.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4899356543 - 2¹⁰ = 4899355519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4899356503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449678271 + 2449678272.

It is an arithmetic number, because the mean of its divisors is an integer number (2449678272).

Almost surely, 2^4899356543 is an apocalyptic number.

4899356543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4899356543 is an equidigital number, since it uses as much as digits as its factorization.

4899356543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13996800, while the sum is 56.

The square root of 4899356543 is about 69995.4037276734. The cubic root of 4899356543 is about 1698.4249012842.

The spelling of 4899356543 in words is "four billion, eight hundred ninety-nine million, three hundred fifty-six thousand, five hundred forty-three".