3650909611842 has 24 divisors (see below), whose sum is σ = 8094264722544. Its totient is φ = 1188668245464.

The previous prime is 3650909611829. The next prime is 3650909611849. The reversal of 3650909611842 is 2481169090563.

3650909611842 is a `hidden beast` number, since 3 + 6 + 509 + 0 + 96 + 1 + 1 + 8 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (3650909611849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2358467968 + ... + 2358469515.

It is an arithmetic number, because the mean of its divisors is an integer number (337261030106).

Almost surely, 2^{3650909611842} is an apocalyptic number.

3650909611842 is an abundant number, since it is smaller than the sum of its proper divisors (4443355110702).

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

3650909611842 is a wasteful number, since it uses less digits than its factorization.

3650909611842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716937534 (or 4716937531 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 3650909611842 in words is "three trillion, six hundred fifty billion, nine hundred nine million, six hundred eleven thousand, eight hundred forty-two".