66113256041332 has 24 divisors (see below), whose sum is σ = 118175156273664. Its totient is φ = 32349107753952.

The previous prime is 66113256041309. The next prime is 66113256041359. The reversal of 66113256041332 is 23314065231166.

It is a congruent number.

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, 21303003 + ... + 24208354.

It is an arithmetic number, because the mean of its divisors is an integer number (4923964844736).

Almost surely, 2^{66113256041332} is an apocalyptic number.

It is an amenable number.

66113256041332 is a deficient number, since it is larger than the sum of its proper divisors (52061900232332).

66113256041332 is a wasteful number, since it uses less digits than its factorization.

66113256041332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45519135 (or 45519133 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 66113256041332 in words is "sixty-six trillion, one hundred thirteen billion, two hundred fifty-six million, forty-one thousand, three hundred thirty-two".