66048630708842 has 16 divisors (see below), whose sum is σ = 107105887638240. Its totient is φ = 30440620695888.

The previous prime is 66048630708703. The next prime is 66048630708857. The reversal of 66048630708842 is 24880703684066.

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, 23488131848 + ... + 23488134659.

It is an arithmetic number, because the mean of its divisors is an integer number (6694117977390).

Almost surely, 2^{66048630708842} is an apocalyptic number.

66048630708842 is a deficient number, since it is larger than the sum of its proper divisors (41057256929398).

66048630708842 is a wasteful number, since it uses less digits than its factorization.

66048630708842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46976266565.

The product of its (nonzero) digits is 74317824, while the sum is 62.

The spelling of 66048630708842 in words is "sixty-six trillion, forty-eight billion, six hundred thirty million, seven hundred eight thousand, eight hundred forty-two".