4255811384836 has 72 divisors (see below), whose sum is σ = 8358227051328. Its totient is φ = 1894174075200.

The previous prime is 4255811384819. The next prime is 4255811384843. The reversal of 4255811384836 is 6384831185524.

It is a super-2 number, since 2×4255811384836² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5022546 + ... + 5808406.

It is an arithmetic number, because the mean of its divisors is an integer number (116086486824).

Almost surely, 2^{4255811384836} is an apocalyptic number.

It is an amenable number.

4255811384836 is a deficient number, since it is larger than the sum of its proper divisors (4102415666492).

4255811384836 is a wasteful number, since it uses less digits than its factorization.

4255811384836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786121 (or 786108 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 58.

The spelling of 4255811384836 in words is "four trillion, two hundred fifty-five billion, eight hundred eleven million, three hundred eighty-four thousand, eight hundred thirty-six".