57825330082778 has 64 divisors (see below), whose sum is σ = 94955038069248. Its totient is φ = 26354357153280.

The previous prime is 57825330082747. The next prime is 57825330082783. The reversal of 57825330082778 is 87728003352875.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3732101 + ... + 11383287.

It is an arithmetic number, because the mean of its divisors is an integer number (1483672469832).

Almost surely, 2^{57825330082778} is an apocalyptic number.

57825330082778 is a deficient number, since it is larger than the sum of its proper divisors (37129707986470).

57825330082778 is a wasteful number, since it uses less digits than its factorization.

57825330082778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7651367.

The product of its (nonzero) digits is 158054400, while the sum is 65.

The spelling of 57825330082778 in words is "fifty-seven trillion, eight hundred twenty-five billion, three hundred thirty million, eighty-two thousand, seven hundred seventy-eight".