3661006935045 has 8 divisors (see below), whose sum is σ = 5857611096096. Its totient is φ = 1952537032016.

The previous prime is 3661006935043. The next prime is 3661006935049. The reversal of 3661006935045 is 5405396001663.

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 3661006935045 - 2¹ = 3661006935043 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3661006934985 and 3661006935003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661006935043) 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, 122033564487 + ... + 122033564516.

It is an arithmetic number, because the mean of its divisors is an integer number (732201387012).

Almost surely, 2^{3661006935045} is an apocalyptic number.

It is an amenable number.

3661006935045 is a deficient number, since it is larger than the sum of its proper divisors (2196604161051).

3661006935045 is a wasteful number, since it uses less digits than its factorization.

3661006935045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244067129011.

The product of its (nonzero) digits is 1749600, while the sum is 48.

The spelling of 3661006935045 in words is "three trillion, six hundred sixty-one billion, six million, nine hundred thirty-five thousand, forty-five".