66016255620062 has 48 divisors (see below), whose sum is σ = 109990574489376. Its totient is φ = 29691693926400.

The previous prime is 66016255620053. The next prime is 66016255620067. The reversal of 66016255620062 is 26002655261066.

It is a junction number, because it is equal to n+sod(n) for n = 66016255619989 and 66016255620016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66016255620067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110522903 + ... + 111118605.

It is an arithmetic number, because the mean of its divisors is an integer number (2291470301862).

Almost surely, 2^{66016255620062} is an apocalyptic number.

66016255620062 is a deficient number, since it is larger than the sum of its proper divisors (43974318869314).

66016255620062 is a wasteful number, since it uses less digits than its factorization.

66016255620062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600545 (or 600534 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 66016255620062 in words is "sixty-six trillion, sixteen billion, two hundred fifty-five million, six hundred twenty thousand, sixty-two".