39377082666 has 8 divisors (see below), whose sum is σ = 78754165344. Its totient is φ = 13125694220.

The previous prime is 39377082611. The next prime is 39377082671. The reversal of 39377082666 is 66628077393.

It is a sphenic number, since it is the product of 3 distinct primes.

39377082666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3281423550 + ... + 3281423561.

It is an arithmetic number, because the mean of its divisors is an integer number (9844270668).

Almost surely, 2^39377082666 is an apocalyptic number.

39377082666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39377082666 is a wasteful number, since it uses less digits than its factorization.

39377082666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6562847116.

The product of its (nonzero) digits is 13716864, while the sum is 57.

The spelling of 39377082666 in words is "thirty-nine billion, three hundred seventy-seven million, eighty-two thousand, six hundred sixty-six".