52115248611866 has 16 divisors (see below), whose sum is σ = 85279853330208. Its totient is φ = 23688650590800.

The previous prime is 52115248611847. The next prime is 52115248611869. The reversal of 52115248611866 is 66811684251125.

It is not an unprimeable number, because it can be changed into a prime (52115248611869) 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, 594761 + ... + 10226643.

It is an arithmetic number, because the mean of its divisors is an integer number (5329990833138).

Almost surely, 2^{52115248611866} is an apocalyptic number.

52115248611866 is a deficient number, since it is larger than the sum of its proper divisors (33164604718342).

52115248611866 is a wasteful number, since it uses less digits than its factorization.

52115248611866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877837.

The product of its digits is 5529600, while the sum is 56.

The spelling of 52115248611866 in words is "fifty-two trillion, one hundred fifteen billion, two hundred forty-eight million, six hundred eleven thousand, eight hundred sixty-six".