57460741278 has 32 divisors (see below), whose sum is σ = 115399468800. Its totient is φ = 19073968896.

The previous prime is 57460741243. The next prime is 57460741301. The reversal of 57460741278 is 87214706475.

It is a self number, because there is not a number n which added to its sum of digits gives 57460741278.

It is a congruent 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 in 15 ways as a sum of consecutive naturals, for example, 6511153 + ... + 6519971.

It is an arithmetic number, because the mean of its divisors is an integer number (3606233400).

Almost surely, 2^57460741278 is an apocalyptic number.

57460741278 is an abundant number, since it is smaller than the sum of its proper divisors (57938727522).

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

57460741278 is a wasteful number, since it uses less digits than its factorization.

57460741278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216.

The product of its (nonzero) digits is 2634240, while the sum is 51.

The spelling of 57460741278 in words is "fifty-seven billion, four hundred sixty million, seven hundred forty-one thousand, two hundred seventy-eight".