57472012908 has 18 divisors (see below), whose sum is σ = 145276477164. Its totient is φ = 19157337624.

The previous prime is 57472012883. The next prime is 57472012943. The reversal of 57472012908 is 80921027475.

It is a happy number.

57472012908 is a `hidden beast` number, since 57 + 472 + 0 + 129 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 798222366 + ... + 798222437.

It is an arithmetic number, because the mean of its divisors is an integer number (8070915398).

Almost surely, 2^57472012908 is an apocalyptic number.

It is an amenable number.

57472012908 is an abundant number, since it is smaller than the sum of its proper divisors (87804464256).

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

57472012908 is a wasteful number, since it uses less digits than its factorization.

57472012908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596444813 (or 1596444808 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 57472012908 in words is "fifty-seven billion, four hundred seventy-two million, twelve thousand, nine hundred eight".