57147210204 has 36 divisors (see below), whose sum is σ = 155113857864. Its totient is φ = 16327774176.

The previous prime is 57147210203. The next prime is 57147210221. The reversal of 57147210204 is 40201274175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57147210203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48593979 + ... + 48595154.

It is an arithmetic number, because the mean of its divisors is an integer number (4308718274).

Almost surely, 2^57147210204 is an apocalyptic number.

It is an amenable number.

57147210204 is an abundant number, since it is smaller than the sum of its proper divisors (97966647660).

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

57147210204 is a wasteful number, since it uses less digits than its factorization.

57147210204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97189154 (or 97189145 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

Adding to 57147210204 its reverse (40201274175), we get a palindrome (97348484379).

The spelling of 57147210204 in words is "fifty-seven billion, one hundred forty-seven million, two hundred ten thousand, two hundred four".