1316757426145 has 16 divisors (see below), whose sum is σ = 1912064565888. Its totient is φ = 849806472960.

The previous prime is 1316757426137. The next prime is 1316757426163. The reversal of 1316757426145 is 5416247576131.

It is not a de Polignac number, because 1316757426145 - 2³ = 1316757426137 is a prime.

It is a super-2 number, since 2×1316757426145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1316757426092 and 1316757426101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106518251 + ... + 1106519440.

It is an arithmetic number, because the mean of its divisors is an integer number (119504035368).

Almost surely, 2^{1316757426145} is an apocalyptic number.

It is an amenable number.

1316757426145 is a deficient number, since it is larger than the sum of its proper divisors (595307139743).

1316757426145 is a wasteful number, since it uses less digits than its factorization.

1316757426145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213037720.

The product of its digits is 4233600, while the sum is 52.

The spelling of 1316757426145 in words is "one trillion, three hundred sixteen billion, seven hundred fifty-seven million, four hundred twenty-six thousand, one hundred forty-five".