1306631414489 has 8 divisors (see below), whose sum is σ = 1325069274240. Its totient is φ = 1288194516000.

The previous prime is 1306631414479. The next prime is 1306631414521. The reversal of 1306631414489 is 9844141366031.

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 1306631414489 - 2¹² = 1306631410393 is a prime.

It is a super-2 number, since 2×1306631414489² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1306631414479) 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, 2759789 + ... + 3198389.

It is an arithmetic number, because the mean of its divisors is an integer number (165633659280).

Almost surely, 2^{1306631414489} is an apocalyptic number.

It is an amenable number.

1306631414489 is a deficient number, since it is larger than the sum of its proper divisors (18437859751).

1306631414489 is an equidigital number, since it uses as much as digits as its factorization.

1306631414489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480631.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 1306631414489 in words is "one trillion, three hundred six billion, six hundred thirty-one million, four hundred fourteen thousand, four hundred eighty-nine".