57501966628211 has 8 divisors (see below), whose sum is σ = 66330706498560. Its totient is φ = 48826770060168.

The previous prime is 57501966628129. The next prime is 57501966628217. The reversal of 57501966628211 is 11282666910575.

57501966628211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57501966628211 is a prime.

It is a super-2 number, since 2×57501966628211² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57501966628217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38385824771 + ... + 38385826268.

It is an arithmetic number, because the mean of its divisors is an integer number (8291338312320).

Almost surely, 2^{57501966628211} is an apocalyptic number.

57501966628211 is a deficient number, since it is larger than the sum of its proper divisors (8828739870349).

57501966628211 is a wasteful number, since it uses less digits than its factorization.

57501966628211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76771651153.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 57501966628211 in words is "fifty-seven trillion, five hundred one billion, nine hundred sixty-six million, six hundred twenty-eight thousand, two hundred eleven".