57809602466 has 64 divisors (see below), whose sum is σ = 111923748864. Its totient is φ = 21733228800.

The previous prime is 57809602453. The next prime is 57809602469. The reversal of 57809602466 is 66420690875.

It is not an unprimeable number, because it can be changed into a prime (57809602469) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1639130 + ... + 1674026.

It is an arithmetic number, because the mean of its divisors is an integer number (1748808576).

Almost surely, 2^57809602466 is an apocalyptic number.

57809602466 is a deficient number, since it is larger than the sum of its proper divisors (54114146398).

57809602466 is a wasteful number, since it uses less digits than its factorization.

57809602466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35295.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 57809602466 in words is "fifty-seven billion, eight hundred nine million, six hundred two thousand, four hundred sixty-six".