57768503618 has 16 divisors (see below), whose sum is σ = 99034994304. Its totient is φ = 24757111680.

The previous prime is 57768503591. The next prime is 57768503623. The reversal of 57768503618 is 81630586775.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588371 + ... + 679497.

It is an arithmetic number, because the mean of its divisors is an integer number (6189687144).

Almost surely, 2^57768503618 is an apocalyptic number.

57768503618 is a deficient number, since it is larger than the sum of its proper divisors (41266490686).

57768503618 is a wasteful number, since it uses less digits than its factorization.

57768503618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136417.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 57768503618 in words is "fifty-seven billion, seven hundred sixty-eight million, five hundred three thousand, six hundred eighteen".