42765210607811 has 8 divisors (see below), whose sum is σ = 43765547482800. Its totient is φ = 41765137237152.

The previous prime is 42765210607789. The next prime is 42765210607843. The reversal of 42765210607811 is 11870601256724.

42765210607811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42765210607811 is a prime.

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 42765210607811.

It is not an unprimeable number, because it can be changed into a prime (42765210607211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65547680 + ... + 66196893.

It is an arithmetic number, because the mean of its divisors is an integer number (5470693435350).

Almost surely, 2^{42765210607811} is an apocalyptic number.

42765210607811 is a deficient number, since it is larger than the sum of its proper divisors (1000336874989).

42765210607811 is a wasteful number, since it uses less digits than its factorization.

42765210607811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131752165.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 42765210607811 in words is "forty-two trillion, seven hundred sixty-five billion, two hundred ten million, six hundred seven thousand, eight hundred eleven".