2319749503 has 2 divisors, whose sum is σ = 2319749504. Its totient is φ = 2319749502.

The previous prime is 2319749483. The next prime is 2319749533. The reversal of 2319749503 is 3059479132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2319749503 - 2¹³ = 2319741311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2319749503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2319749533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159874751 + 1159874752.

It is an arithmetic number, because the mean of its divisors is an integer number (1159874752).

Almost surely, 2^2319749503 is an apocalyptic number.

2319749503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2319749503 is an equidigital number, since it uses as much as digits as its factorization.

2319749503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 2319749503 is about 48163.7779145283. Note that the first 3 decimals coincide. The cubic root of 2319749503 is about 1323.7735423104.

The spelling of 2319749503 in words is "two billion, three hundred nineteen million, seven hundred forty-nine thousand, five hundred three".