12680260351 has 8 divisors (see below), whose sum is σ = 13856112000. Its totient is φ = 11508258840.

The previous prime is 12680260321. The next prime is 12680260357. The reversal of 12680260351 is 15306208621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12680260351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12680260357) 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, 955641 + ... + 968818.

It is an arithmetic number, because the mean of its divisors is an integer number (1732014000).

Almost surely, 2^12680260351 is an apocalyptic number.

12680260351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12680260351 is a deficient number, since it is larger than the sum of its proper divisors (1175851649).

12680260351 is a wasteful number, since it uses less digits than its factorization.

12680260351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925069.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 12680260351 its reverse (15306208621), we get a palindrome (27986468972).

The spelling of 12680260351 in words is "twelve billion, six hundred eighty million, two hundred sixty thousand, three hundred fifty-one".