66062651342056 has 32 divisors (see below), whose sum is σ = 125918002562400. Its totient is φ = 32484688655040.

The previous prime is 66062651342021. The next prime is 66062651342089. The reversal of 66062651342056 is 65024315626066.

It is a super-3 number, since 3×66062651342056³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 66062651341994 and 66062651342012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7619286 + ... + 13790533.

It is an arithmetic number, because the mean of its divisors is an integer number (3934937580075).

Almost surely, 2^{66062651342056} is an apocalyptic number.

It is an amenable number.

66062651342056 is a deficient number, since it is larger than the sum of its proper divisors (59855351220344).

66062651342056 is a wasteful number, since it uses less digits than its factorization.

66062651342056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21416209 (or 21416205 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 66062651342056 in words is "sixty-six trillion, sixty-two billion, six hundred fifty-one million, three hundred forty-two thousand, fifty-six".