1316258526131 has 8 divisors (see below), whose sum is σ = 1394857648800. Its totient is φ = 1239873463360.

The previous prime is 1316258526109. The next prime is 1316258526161.

1316258526131 is nontrivially palindromic in base 10.

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 1316258526131 - 2²² = 1316254331827 is a prime.

It is a super-2 number, since 2×1316258526131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1316258526161) 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, 553513751 + ... + 553516128.

It is an arithmetic number, because the mean of its divisors is an integer number (174357206100).

Almost surely, 2^{1316258526131} is an apocalyptic number.

1316258526131 is a deficient number, since it is larger than the sum of its proper divisors (78599122669).

1316258526131 is a wasteful number, since it uses less digits than its factorization.

1316258526131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107029949.

The product of its digits is 259200, while the sum is 44.

The spelling of 1316258526131 in words is "one trillion, three hundred sixteen billion, two hundred fifty-eight million, five hundred twenty-six thousand, one hundred thirty-one".