57664163148 has 12 divisors (see below), whose sum is σ = 134549714040. Its totient is φ = 19221387712.

The previous prime is 57664163143. The next prime is 57664163153. The reversal of 57664163148 is 84136146675.

57664163148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57664163143) and next prime (57664163153).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×57664163148² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57664163148.

It is not an unprimeable number, because it can be changed into a prime (57664163143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2402673453 + ... + 2402673476.

It is an arithmetic number, because the mean of its divisors is an integer number (11212476170).

Almost surely, 2^57664163148 is an apocalyptic number.

It is an amenable number.

57664163148 is an abundant number, since it is smaller than the sum of its proper divisors (76885550892).

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

57664163148 is a wasteful number, since it uses less digits than its factorization.

57664163148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805346936 (or 4805346934 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 57664163148 in words is "fifty-seven billion, six hundred sixty-four million, one hundred sixty-three thousand, one hundred forty-eight".