57738478305 has 16 divisors (see below), whose sum is σ = 93199104000. Its totient is φ = 30521342208.

The previous prime is 57738478277. The next prime is 57738478321. The reversal of 57738478305 is 50387483775.

It is not a de Polignac number, because 57738478305 - 2⁹ = 57738477793 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 17030305 + ... + 17033694.

It is an arithmetic number, because the mean of its divisors is an integer number (5824944000).

Almost surely, 2^57738478305 is an apocalyptic number.

It is an amenable number.

57738478305 is a deficient number, since it is larger than the sum of its proper divisors (35460625695).

57738478305 is a wasteful number, since it uses less digits than its factorization.

57738478305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064120.

The product of its (nonzero) digits is 19756800, while the sum is 57.

The spelling of 57738478305 in words is "fifty-seven billion, seven hundred thirty-eight million, four hundred seventy-eight thousand, three hundred five".