57643268722148 has 24 divisors (see below), whose sum is σ = 105262849399680. Its totient is φ = 27568198137920.

The previous prime is 57643268722133. The next prime is 57643268722163. The reversal of 57643268722148 is 84122786234675.

It is an interprime number because it is at equal distance from previous prime (57643268722133) and next prime (57643268722163).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366913 + ... + 11591223.

It is an arithmetic number, because the mean of its divisors is an integer number (4385952058320).

Almost surely, 2^{57643268722148} is an apocalyptic number.

It is an amenable number.

57643268722148 is a deficient number, since it is larger than the sum of its proper divisors (47619580677532).

57643268722148 is a wasteful number, since it uses less digits than its factorization.

57643268722148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311067 (or 7311065 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 65.

The spelling of 57643268722148 in words is "fifty-seven trillion, six hundred forty-three billion, two hundred sixty-eight million, seven hundred twenty-two thousand, one hundred forty-eight".