66550711070324 has 96 divisors (see below), whose sum is σ = 127907558545536. Its totient is φ = 30112969420800.

The previous prime is 66550711070279. The next prime is 66550711070341. The reversal of 66550711070324 is 42307011705566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1712953499 + ... + 1712992349.

It is an arithmetic number, because the mean of its divisors is an integer number (1332370401516).

Almost surely, 2^{66550711070324} is an apocalyptic number.

It is an amenable number.

66550711070324 is a deficient number, since it is larger than the sum of its proper divisors (61356847475212).

66550711070324 is a wasteful number, since it uses less digits than its factorization.

66550711070324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41985 (or 41983 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 66550711070324 in words is "sixty-six trillion, five hundred fifty billion, seven hundred eleven million, seventy thousand, three hundred twenty-four".