1296006495003 has 12 divisors (see below), whose sum is σ = 2042192052888. Its totient is φ = 785458481760.

The previous prime is 1296006495001. The next prime is 1296006495023. The reversal of 1296006495003 is 3005946006921.

1296006495003 is a `hidden beast` number, since 1 + 29 + 60 + 0 + 64 + 9 + 500 + 3 = 666.

It is not a de Polignac number, because 1296006495003 - 2¹ = 1296006495001 is a prime.

It is a super-2 number, since 2×1296006495003² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1296006495003.

It is not an unprimeable number, because it can be changed into a prime (1296006495001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6545487250 + ... + 6545487447.

It is an arithmetic number, because the mean of its divisors is an integer number (170182671074).

Almost surely, 2^{1296006495003} is an apocalyptic number.

1296006495003 is a deficient number, since it is larger than the sum of its proper divisors (746185557885).

1296006495003 is a wasteful number, since it uses less digits than its factorization.

1296006495003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13090974714 (or 13090974711 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 1296006495003 in words is "one trillion, two hundred ninety-six billion, six million, four hundred ninety-five thousand, three".