57605366838 has 8 divisors (see below), whose sum is σ = 115210733688. Its totient is φ = 19201788944.

The previous prime is 57605366837. The next prime is 57605366879. The reversal of 57605366838 is 83866350675.

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

57605366838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57605366831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4800447231 + ... + 4800447242.

It is an arithmetic number, because the mean of its divisors is an integer number (14401341711).

Almost surely, 2^57605366838 is an apocalyptic number.

57605366838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57605366838 is a wasteful number, since it uses less digits than its factorization.

57605366838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600894478.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 57605366838 in words is "fifty-seven billion, six hundred five million, three hundred sixty-six thousand, eight hundred thirty-eight".