39000766897 has 32 divisors (see below), whose sum is σ = 42882706944. Its totient is φ = 35388057600.

The previous prime is 39000766859. The next prime is 39000766963. The reversal of 39000766897 is 79866700093.

It is a cyclic number.

It is not a de Polignac number, because 39000766897 - 2¹⁹ = 39000242609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39000766697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3059497 + ... + 3072217.

It is an arithmetic number, because the mean of its divisors is an integer number (1340084592).

Almost surely, 2^39000766897 is an apocalyptic number.

39000766897 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

39000766897 is a deficient number, since it is larger than the sum of its proper divisors (3881940047).

39000766897 is a wasteful number, since it uses less digits than its factorization.

39000766897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12889.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The spelling of 39000766897 in words is "thirty-nine billion, seven hundred sixty-six thousand, eight hundred ninety-seven".