12764829523 has 2 divisors, whose sum is σ = 12764829524. Its totient is φ = 12764829522.

The previous prime is 12764829521. The next prime is 12764829577. The reversal of 12764829523 is 32592846721.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12764829523 - 2¹ = 12764829521 is a prime.

Together with 12764829521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12764829521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6382414761 + 6382414762.

It is an arithmetic number, because the mean of its divisors is an integer number (6382414762).

Almost surely, 2^12764829523 is an apocalyptic number.

12764829523 is a deficient number, since it is larger than the sum of its proper divisors (1).

12764829523 is an equidigital number, since it uses as much as digits as its factorization.

12764829523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The spelling of 12764829523 in words is "twelve billion, seven hundred sixty-four million, eight hundred twenty-nine thousand, five hundred twenty-three".