6105565761851 has 4 divisors (see below), whose sum is σ = 6115724773704. Its totient is φ = 6095406750000.

The previous prime is 6105565761833. The next prime is 6105565761853. The reversal of 6105565761851 is 1581675655016.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6105565761851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6105565761853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5079505025 + ... + 5079506226.

It is an arithmetic number, because the mean of its divisors is an integer number (1528931193426).

Almost surely, 2^{6105565761851} is an apocalyptic number.

6105565761851 is a deficient number, since it is larger than the sum of its proper divisors (10159011853).

6105565761851 is a wasteful number, since it uses less digits than its factorization.

6105565761851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10159011852.

The product of its (nonzero) digits is 7560000, while the sum is 56.

The spelling of 6105565761851 in words is "six trillion, one hundred five billion, five hundred sixty-five million, seven hundred sixty-one thousand, eight hundred fifty-one".