6115052431 has 4 divisors (see below), whose sum is σ = 6127819200. Its totient is φ = 6102285664.

The previous prime is 6115052351. The next prime is 6115052441. The reversal of 6115052431 is 1342505116.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6115052431 - 2¹⁹ = 6114528143 is a prime.

It is a super-2 number, since 2×6115052431² = 74787732467758019522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6115052431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115052441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6382666 + ... + 6383623.

It is an arithmetic number, because the mean of its divisors is an integer number (1531954800).

Almost surely, 2^6115052431 is an apocalyptic number.

6115052431 is a deficient number, since it is larger than the sum of its proper divisors (12766769).

6115052431 is a wasteful number, since it uses less digits than its factorization.

6115052431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766768.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 6115052431 is about 78198.8007005223. The cubic root of 6115052431 is about 1828.6618095652.

Adding to 6115052431 its reverse (1342505116), we get a palindrome (7457557547).

The spelling of 6115052431 in words is "six billion, one hundred fifteen million, fifty-two thousand, four hundred thirty-one".