6113751316511 has 8 divisors (see below), whose sum is σ = 6474779256960. Its totient is φ = 5752878432768.

The previous prime is 6113751316507. The next prime is 6113751316571. The reversal of 6113751316511 is 1156131573116.

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 6113751316511 - 2² = 6113751316507 is a prime.

It is a super-3 number, since 3×6113751316511³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6113751316571) 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, 38682986 + ... + 38840711.

It is an arithmetic number, because the mean of its divisors is an integer number (809347407120).

Almost surely, 2^{6113751316511} is an apocalyptic number.

6113751316511 is a deficient number, since it is larger than the sum of its proper divisors (361027940449).

6113751316511 is a wasteful number, since it uses less digits than its factorization.

6113751316511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77528353.

The product of its digits is 56700, while the sum is 41.

Adding to 6113751316511 its reverse (1156131573116), we get a palindrome (7269882889627).

The spelling of 6113751316511 in words is "six trillion, one hundred thirteen billion, seven hundred fifty-one million, three hundred sixteen thousand, five hundred eleven".