57374911894 has 4 divisors (see below), whose sum is σ = 86062367844. Its totient is φ = 28687455946.

The previous prime is 57374911883. The next prime is 57374911903. The reversal of 57374911894 is 49811947375.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14343727972 + ... + 14343727975.

It is an arithmetic number, because the mean of its divisors is an integer number (21515591961).

Almost surely, 2^57374911894 is an apocalyptic number.

57374911894 is a deficient number, since it is larger than the sum of its proper divisors (28687455950).

57374911894 is a wasteful number, since it uses less digits than its factorization.

57374911894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28687455949.

The product of its digits is 7620480, while the sum is 58.

The spelling of 57374911894 in words is "fifty-seven billion, three hundred seventy-four million, nine hundred eleven thousand, eight hundred ninety-four".