3655567467461 has 16 divisors (see below), whose sum is σ = 4508552832000. Its totient is φ = 2886278842368.

The previous prime is 3655567467449. The next prime is 3655567467509. The reversal of 3655567467461 is 1647647655563.

It is a cyclic number.

It is not a de Polignac number, because 3655567467461 - 2⁶ = 3655567467397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655567467061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41888636 + ... + 41975813.

It is an arithmetic number, because the mean of its divisors is an integer number (281784552000).

Almost surely, 2^{3655567467461} is an apocalyptic number.

It is an amenable number.

3655567467461 is a deficient number, since it is larger than the sum of its proper divisors (852985364539).

3655567467461 is a wasteful number, since it uses less digits than its factorization.

3655567467461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83864948.

The product of its digits is 381024000, while the sum is 65.

The spelling of 3655567467461 in words is "three trillion, six hundred fifty-five billion, five hundred sixty-seven million, four hundred sixty-seven thousand, four hundred sixty-one".