1296531060629 has 8 divisors (see below), whose sum is σ = 1521797075328. Its totient is φ = 1081276868880.

The previous prime is 1296531060613. The next prime is 1296531060679. The reversal of 1296531060629 is 9260601356921.

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 1296531060629 - 2⁴ = 1296531060613 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 (1296531060679) 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, 2502955457 + ... + 2502955974.

It is an arithmetic number, because the mean of its divisors is an integer number (190224634416).

Almost surely, 2^{1296531060629} is an apocalyptic number.

It is an amenable number.

1296531060629 is a deficient number, since it is larger than the sum of its proper divisors (225266014699).

1296531060629 is an equidigital number, since it uses as much as digits as its factorization.

1296531060629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005911475.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 1296531060629 in words is "one trillion, two hundred ninety-six billion, five hundred thirty-one million, sixty thousand, six hundred twenty-nine".