1316540114511 has 16 divisors (see below), whose sum is σ = 1785372019200. Its totient is φ = 862704691328.

The previous prime is 1316540114501. The next prime is 1316540114531. The reversal of 1316540114511 is 1154110456131.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316540114511 is a prime.

It is a super-4 number, since 4×1316540114511⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316540114501) 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, 886375 + ... + 1848983.

It is an arithmetic number, because the mean of its divisors is an integer number (111585751200).

Almost surely, 2^{1316540114511} is an apocalyptic number.

1316540114511 is a deficient number, since it is larger than the sum of its proper divisors (468831904689).

1316540114511 is an equidigital number, since it uses as much as digits as its factorization.

1316540114511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970398.

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 1316540114511 in words is "one trillion, three hundred sixteen billion, five hundred forty million, one hundred fourteen thousand, five hundred eleven".