9049399603 has 2 divisors, whose sum is σ = 9049399604. Its totient is φ = 9049399602.

The previous prime is 9049399577. The next prime is 9049399637. The reversal of 9049399603 is 3069939409.

It is a weak prime.

It is an emirp because it is prime and its reverse (3069939409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9049399603 - 2⁵ = 9049399571 is a prime.

It is not a weakly prime, because it can be changed into another prime (9049399103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4524699801 + 4524699802.

It is an arithmetic number, because the mean of its divisors is an integer number (4524699802).

Almost surely, 2^9049399603 is an apocalyptic number.

9049399603 is a deficient number, since it is larger than the sum of its proper divisors (1).

9049399603 is an equidigital number, since it uses as much as digits as its factorization.

9049399603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1417176, while the sum is 52.

The square root of 9049399603 is about 95128.3322832898. The cubic root of 9049399603 is about 2083.8826335558.

It can be divided in two parts, 90493 and 99603, that added together give a square (190096 = 436²).

The spelling of 9049399603 in words is "nine billion, forty-nine million, three hundred ninety-nine thousand, six hundred three".