66160561107062 has 4 divisors (see below), whose sum is σ = 99240841660596. Its totient is φ = 33080280553530.

The previous prime is 66160561107041. The next prime is 66160561107089. The reversal of 66160561107062 is 26070116506166.

66160561107062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 66160561106998 and 66160561107016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16540140276764 + ... + 16540140276767.

It is an arithmetic number, because the mean of its divisors is an integer number (24810210415149).

Almost surely, 2^{66160561107062} is an apocalyptic number.

66160561107062 is a deficient number, since it is larger than the sum of its proper divisors (33080280553534).

66160561107062 is a wasteful number, since it uses less digits than its factorization.

66160561107062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080280553533.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 66160561107062 in words is "sixty-six trillion, one hundred sixty billion, five hundred sixty-one million, one hundred seven thousand, sixty-two".