57418085794 has 4 divisors (see below), whose sum is σ = 86127128694. Its totient is φ = 28709042896.

The previous prime is 57418085731. The next prime is 57418085801. The reversal of 57418085794 is 49758081475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50510315025 + 6907770769 = 224745^2 + 83113^2 .

It is a super-2 number, since 2×57418085794² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14354521447 + ... + 14354521450.

Almost surely, 2^57418085794 is an apocalyptic number.

57418085794 is a deficient number, since it is larger than the sum of its proper divisors (28709042900).

57418085794 is a wasteful number, since it uses less digits than its factorization.

57418085794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28709042899.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 57418085794 in words is "fifty-seven billion, four hundred eighteen million, eighty-five thousand, seven hundred ninety-four".