57491342363774 has 16 divisors (see below), whose sum is σ = 94955963942016. Its totient is φ = 25888200043800.

The previous prime is 57491342363747. The next prime is 57491342363779. The reversal of 57491342363774 is 47736324319475.

57491342363774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57491342363774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57491342363779) 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, 12211412762 + ... + 12211417469.

It is an arithmetic number, because the mean of its divisors is an integer number (5934747746376).

Almost surely, 2^{57491342363774} is an apocalyptic number.

57491342363774 is a deficient number, since it is larger than the sum of its proper divisors (37464621578242).

57491342363774 is a wasteful number, since it uses less digits than its factorization.

57491342363774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24422830351.

The product of its digits is 320060160, while the sum is 65.

The spelling of 57491342363774 in words is "fifty-seven trillion, four hundred ninety-one billion, three hundred forty-two million, three hundred sixty-three thousand, seven hundred seventy-four".