39970365361 has 8 divisors (see below), whose sum is σ = 41215184640. Its totient is φ = 38743718832.

The previous prime is 39970365349. The next prime is 39970365373. The reversal of 39970365361 is 16356307993.

It is an interprime number because it is at equal distance from previous prime (39970365349) and next prime (39970365373).

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

It is a cyclic number.

It is not a de Polignac number, because 39970365361 - 2⁵ = 39970365329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39970365299 and 39970365308.

It is not an unprimeable number, because it can be changed into a prime (39970365161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4538721 + ... + 4547518.

It is an arithmetic number, because the mean of its divisors is an integer number (5151898080).

Almost surely, 2^39970365361 is an apocalyptic number.

It is an amenable number.

39970365361 is a deficient number, since it is larger than the sum of its proper divisors (1244819279).

39970365361 is an equidigital number, since it uses as much as digits as its factorization.

39970365361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086375.

The product of its (nonzero) digits is 2755620, while the sum is 52.

The spelling of 39970365361 in words is "thirty-nine billion, nine hundred seventy million, three hundred sixty-five thousand, three hundred sixty-one".