10313528749 has 2 divisors, whose sum is σ = 10313528750. Its totient is φ = 10313528748.

The previous prime is 10313528683. The next prime is 10313528759. The reversal of 10313528749 is 94782531301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6776253124 + 3537275625 = 82318^2 + 59475^2 .

It is a cyclic number.

It is not a de Polignac number, because 10313528749 - 2²¹ = 10311431597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10313528759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156764374 + 5156764375.

It is an arithmetic number, because the mean of its divisors is an integer number (5156764375).

Almost surely, 2^10313528749 is an apocalyptic number.

It is an amenable number.

10313528749 is a deficient number, since it is larger than the sum of its proper divisors (1).

10313528749 is an equidigital number, since it uses as much as digits as its factorization.

10313528749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 10313528749 in words is "ten billion, three hundred thirteen million, five hundred twenty-eight thousand, seven hundred forty-nine".