66527116823066 has 16 divisors (see below), whose sum is σ = 105069031104960. Its totient is φ = 31504980290400.

The previous prime is 66527116822997. The next prime is 66527116823077. The reversal of 66527116823066 is 66032861172566.

It is a junction number, because it is equal to n+sod(n) for n = 66527116822996 and 66527116823014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218304635 + ... + 218609166.

It is an arithmetic number, because the mean of its divisors is an integer number (6566814444060).

Almost surely, 2^{66527116823066} is an apocalyptic number.

66527116823066 is a deficient number, since it is larger than the sum of its proper divisors (38541914281894).

66527116823066 is a wasteful number, since it uses less digits than its factorization.

66527116823066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436917829.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 66527116823066 in words is "sixty-six trillion, five hundred twenty-seven billion, one hundred sixteen million, eight hundred twenty-three thousand, sixty-six".