39666300628 has 12 divisors (see below), whose sum is σ = 69945920352. Its totient is φ = 19681751960.

The previous prime is 39666300593. The next prime is 39666300647. The reversal of 39666300628 is 82600366693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37849000 + ... + 37850047.

It is an arithmetic number, because the mean of its divisors is an integer number (5828826696).

Almost surely, 2^39666300628 is an apocalyptic number.

It is an amenable number.

39666300628 is a deficient number, since it is larger than the sum of its proper divisors (30279619724).

39666300628 is a wasteful number, since it uses less digits than its factorization.

39666300628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75699182 (or 75699180 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 39666300628 in words is "thirty-nine billion, six hundred sixty-six million, three hundred thousand, six hundred twenty-eight".