3617604865242 has 48 divisors (see below), whose sum is σ = 8399985010560. Its totient is φ = 1122265194336.

The previous prime is 3617604865223. The next prime is 3617604865267. The reversal of 3617604865242 is 2425684067163.

3617604865242 is a `hidden beast` number, since 3 + 6 + 1 + 7 + 604 + 8 + 6 + 5 + 24 + 2 = 666.

It is a super-2 number, since 2×3617604865242² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 118068142 + ... + 118098777.

It is an arithmetic number, because the mean of its divisors is an integer number (174999687720).

Almost surely, 2^{3617604865242} is an apocalyptic number.

3617604865242 is an abundant number, since it is smaller than the sum of its proper divisors (4782380145318).

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

3617604865242 is a wasteful number, since it uses less digits than its factorization.

3617604865242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236166987 (or 236166984 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 3617604865242 in words is "three trillion, six hundred seventeen billion, six hundred four million, eight hundred sixty-five thousand, two hundred forty-two".