1316041206603 has 16 divisors (see below), whose sum is σ = 1771293173760. Its totient is φ = 869076617696.

The previous prime is 1316041206577. The next prime is 1316041206643. The reversal of 1316041206603 is 3066021406131.

It is a cyclic number.

It is not a de Polignac number, because 1316041206603 - 2¹⁸ = 1316040944459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316041206643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3195301 + ... + 3583577.

It is an arithmetic number, because the mean of its divisors is an integer number (110705823360).

Almost surely, 2^{1316041206603} is an apocalyptic number.

1316041206603 is a deficient number, since it is larger than the sum of its proper divisors (455251967157).

1316041206603 is a wasteful number, since it uses less digits than its factorization.

1316041206603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398946.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 1316041206603 in words is "one trillion, three hundred sixteen billion, forty-one million, two hundred six thousand, six hundred three".