57905353006844 has 24 divisors (see below), whose sum is σ = 119546535241728. Its totient is φ = 24016045025520.

The previous prime is 57905353006841. The next prime is 57905353006861. The reversal of 57905353006844 is 44860035350975.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57905353006841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33355617224 + ... + 33355618959.

It is an arithmetic number, because the mean of its divisors is an integer number (4981105635072).

Almost surely, 2^{57905353006844} is an apocalyptic number.

It is an amenable number.

57905353006844 is an abundant number, since it is smaller than the sum of its proper divisors (61641182234884).

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

57905353006844 is a wasteful number, since it uses less digits than its factorization.

57905353006844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66711236225 (or 66711236223 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 59.

The spelling of 57905353006844 in words is "fifty-seven trillion, nine hundred five billion, three hundred fifty-three million, six thousand, eight hundred forty-four".