2385256065851 has 8 divisors (see below), whose sum is σ = 2389374758400. Its totient is φ = 2381137829928.

The previous prime is 2385256065839. The next prime is 2385256065859. The reversal of 2385256065851 is 1585606525832.

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 2385256065851 - 2²² = 2385251871547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2385256065859) 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, 11328800 + ... + 11537426.

It is an arithmetic number, because the mean of its divisors is an integer number (298671844800).

Almost surely, 2^{2385256065851} is an apocalyptic number.

2385256065851 is a deficient number, since it is larger than the sum of its proper divisors (4118692549).

2385256065851 is a wasteful number, since it uses less digits than its factorization.

2385256065851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228313.

The product of its (nonzero) digits is 17280000, while the sum is 56.

The spelling of 2385256065851 in words is "two trillion, three hundred eighty-five billion, two hundred fifty-six million, sixty-five thousand, eight hundred fifty-one".