57147603516 has 24 divisors (see below), whose sum is σ = 148160453840. Its totient is φ = 19049201136.

The previous prime is 57147603509. The next prime is 57147603517. The reversal of 57147603516 is 61530674175.

57147603516 is a `hidden beast` number, since 5 + 71 + 4 + 7 + 60 + 3 + 516 = 666.

57147603516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57147603517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264572131 + ... + 264572346.

Almost surely, 2^57147603516 is an apocalyptic number.

It is an amenable number.

57147603516 is an abundant number, since it is smaller than the sum of its proper divisors (91012850324).

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

57147603516 is a wasteful number, since it uses less digits than its factorization.

57147603516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529144490 (or 529144482 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 57147603516 in words is "fifty-seven billion, one hundred forty-seven million, six hundred three thousand, five hundred sixteen".