1260831456229 has 8 divisors (see below), whose sum is σ = 1317978168320. Its totient is φ = 1204714414800.

The previous prime is 1260831456223. The next prime is 1260831456257. The reversal of 1260831456229 is 9226541380621.

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 1260831456229 - 2³ = 1260831456221 is a prime.

It is a super-2 number, since 2×1260831456229² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260831456221) 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 in 7 ways as a sum of consecutive naturals, for example, 257415162 + ... + 257420059.

It is an arithmetic number, because the mean of its divisors is an integer number (164747271040).

Almost surely, 2^{1260831456229} is an apocalyptic number.

It is an amenable number.

1260831456229 is a deficient number, since it is larger than the sum of its proper divisors (57146712091).

1260831456229 is an equidigital number, since it uses as much as digits as its factorization.

1260831456229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514835331.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 1260831456229 in words is "one trillion, two hundred sixty billion, eight hundred thirty-one million, four hundred fifty-six thousand, two hundred twenty-nine".