4311149503 has 2 divisors, whose sum is σ = 4311149504. Its totient is φ = 4311149502.

The previous prime is 4311149449. The next prime is 4311149537. The reversal of 4311149503 is 3059411134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4311149503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4311149543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155574751 + 2155574752.

It is an arithmetic number, because the mean of its divisors is an integer number (2155574752).

Almost surely, 2^4311149503 is an apocalyptic number.

4311149503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311149503 is an equidigital number, since it uses as much as digits as its factorization.

4311149503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4311149503 is about 65659.3443692518. The cubic root of 4311149503 is about 1627.5375898721.

The spelling of 4311149503 in words is "four billion, three hundred eleven million, one hundred forty-nine thousand, five hundred three".