3661006935039 has 8 divisors (see below), whose sum is σ = 4885666182960. Its totient is φ = 2438509488576.

The previous prime is 3661006935037. The next prime is 3661006935043. The reversal of 3661006935039 is 9305396001663.

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

It is not a de Polignac number, because 3661006935039 - 2¹ = 3661006935037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3661006934982 and 3661006935000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661006935037) 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, 540446412 + ... + 540453185.

It is an arithmetic number, because the mean of its divisors is an integer number (610708272870).

Almost surely, 2^{3661006935039} is an apocalyptic number.

3661006935039 is a deficient number, since it is larger than the sum of its proper divisors (1224659247921).

3661006935039 is a wasteful number, since it uses less digits than its factorization.

3661006935039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080900729.

The product of its (nonzero) digits is 2361960, while the sum is 51.

The spelling of 3661006935039 in words is "three trillion, six hundred sixty-one billion, six million, nine hundred thirty-five thousand, thirty-nine".