4052636895287 has 4 divisors (see below), whose sum is σ = 4138863212256. Its totient is φ = 3966410578320.

The previous prime is 4052636895269. The next prime is 4052636895301. The reversal of 4052636895287 is 7825986362504.

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-4052636895287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052636895247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43113158414 + ... + 43113158507.

It is an arithmetic number, because the mean of its divisors is an integer number (1034715803064).

Almost surely, 2^{4052636895287} is an apocalyptic number.

4052636895287 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4052636895287 is a deficient number, since it is larger than the sum of its proper divisors (86226316969).

4052636895287 is an equidigital number, since it uses as much as digits as its factorization.

4052636895287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86226316968.

The product of its (nonzero) digits is 174182400, while the sum is 65.

The spelling of 4052636895287 in words is "four trillion, fifty-two billion, six hundred thirty-six million, eight hundred ninety-five thousand, two hundred eighty-seven".