66703522335 has 96 divisors (see below), whose sum is σ = 113420176128. Its totient is φ = 33468864000.

The previous prime is 66703522307. The next prime is 66703522351. The reversal of 66703522335 is 53322530766.

It is a de Polignac number, because none of the positive numbers 2^k-66703522335 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 213110139 + ... + 213110451.

It is an arithmetic number, because the mean of its divisors is an integer number (1181460168).

Almost surely, 2^66703522335 is an apocalyptic number.

66703522335 is a deficient number, since it is larger than the sum of its proper divisors (46716653793).

66703522335 is a wasteful number, since it uses less digits than its factorization.

66703522335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 42.

The spelling of 66703522335 in words is "sixty-six billion, seven hundred three million, five hundred twenty-two thousand, three hundred thirty-five".