57946118399 has 8 divisors (see below), whose sum is σ = 62407141440. Its totient is φ = 53485613856.

The previous prime is 57946118381. The next prime is 57946118473. The reversal of 57946118399 is 99381164975.

It is a Cunningham number, because it is equal to 240720²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57946118399 - 2¹⁶ = 57946052863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57946117399) 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, 120362 + ... + 361080.

It is an arithmetic number, because the mean of its divisors is an integer number (7800892680).

Almost surely, 2^57946118399 is an apocalyptic number.

57946118399 is a deficient number, since it is larger than the sum of its proper divisors (4461023041).

57946118399 is a wasteful number, since it uses less digits than its factorization.

57946118399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259249.

The product of its digits is 14696640, while the sum is 62.

The spelling of 57946118399 in words is "fifty-seven billion, nine hundred forty-six million, one hundred eighteen thousand, three hundred ninety-nine".