57017645294 has 16 divisors (see below), whose sum is σ = 85966012800. Its totient is φ = 28362584064.

The previous prime is 57017645291. The next prime is 57017645297. The reversal of 57017645294 is 49254671075.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57017645291) and next prime (57017645297).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57017645291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347267 + ... + 484385.

It is an arithmetic number, because the mean of its divisors is an integer number (5372875800).

Almost surely, 2^57017645294 is an apocalyptic number.

57017645294 is a deficient number, since it is larger than the sum of its proper divisors (28948367506).

57017645294 is a wasteful number, since it uses less digits than its factorization.

57017645294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138187.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 57017645294 in words is "fifty-seven billion, seventeen million, six hundred forty-five thousand, two hundred ninety-four".