1317000356407 has 4 divisors (see below), whose sum is σ = 1317659188000. Its totient is φ = 1316341524816.

The previous prime is 1317000356369. The next prime is 1317000356467. The reversal of 1317000356407 is 7046530007131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1317000356407 - 2¹⁹ = 1316999832119 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 (1317000356467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329412798 + ... + 329416795.

It is an arithmetic number, because the mean of its divisors is an integer number (329414797000).

Almost surely, 2^{1317000356407} is an apocalyptic number.

1317000356407 is a deficient number, since it is larger than the sum of its proper divisors (658831593).

1317000356407 is an equidigital number, since it uses as much as digits as its factorization.

1317000356407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658831592.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 1317000356407 in words is "one trillion, three hundred seventeen billion, three hundred fifty-six thousand, four hundred seven".