753131319349 has 2 divisors, whose sum is σ = 753131319350. Its totient is φ = 753131319348.

The previous prime is 753131319323. The next prime is 753131319377. The reversal of 753131319349 is 943913131357.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493250573124 + 259880746225 = 702318^2 + 509785^2 .

It is a cyclic number.

It is not a de Polignac number, because 753131319349 - 2²⁷ = 752997101621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (753131319319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376565659674 + 376565659675.

It is an arithmetic number, because the mean of its divisors is an integer number (376565659675).

Almost surely, 2^753131319349 is an apocalyptic number.

It is an amenable number.

753131319349 is a deficient number, since it is larger than the sum of its proper divisors (1).

753131319349 is an equidigital number, since it uses as much as digits as its factorization.

753131319349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 49.

The spelling of 753131319349 in words is "seven hundred fifty-three billion, one hundred thirty-one million, three hundred nineteen thousand, three hundred forty-nine".