57841381236 has 48 divisors (see below), whose sum is σ = 138567619008. Its totient is φ = 18767673600.

The previous prime is 57841381219. The next prime is 57841381291. The reversal of 57841381236 is 63218314875.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85266 + ... + 350646.

It is an arithmetic number, because the mean of its divisors is an integer number (2886825396).

Almost surely, 2^57841381236 is an apocalyptic number.

It is an amenable number.

57841381236 is an abundant number, since it is smaller than the sum of its proper divisors (80726237772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57841381236 is a wasteful number, since it uses less digits than its factorization.

57841381236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265872 (or 265870 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 57841381236 in words is "fifty-seven billion, eight hundred forty-one million, three hundred eighty-one thousand, two hundred thirty-six".