12764270243 has 8 divisors (see below), whose sum is σ = 13869496320. Its totient is φ = 11702386440.

The previous prime is 12764270231. The next prime is 12764270251. The reversal of 12764270243 is 34207246721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12764270243 - 2¹² = 12764266147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12764270197 and 12764270206.

It is not an unprimeable number, because it can be changed into a prime (12764270843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10834955 + ... + 10836132.

It is an arithmetic number, because the mean of its divisors is an integer number (1733687040).

Almost surely, 2^12764270243 is an apocalyptic number.

12764270243 is a deficient number, since it is larger than the sum of its proper divisors (1105226077).

12764270243 is a wasteful number, since it uses less digits than its factorization.

12764270243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671137.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 12764270243 in words is "twelve billion, seven hundred sixty-four million, two hundred seventy thousand, two hundred forty-three".