3465693682561 has 8 divisors (see below), whose sum is σ = 3911127667200. Its totient is φ = 3041988185040.

The previous prime is 3465693682469. The next prime is 3465693682571. The reversal of 3465693682561 is 1652863965643.

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 3465693682561 - 2⁹ = 3465693682049 is a prime.

It is a super-2 number, since 2×3465693682561² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3465693682493 and 3465693682502.

It is not an unprimeable number, because it can be changed into a prime (3465693682571) 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, 5432121441 + ... + 5432122078.

It is an arithmetic number, because the mean of its divisors is an integer number (488890958400).

Almost surely, 2^{3465693682561} is an apocalyptic number.

It is an amenable number.

3465693682561 is a deficient number, since it is larger than the sum of its proper divisors (445433984639).

3465693682561 is a wasteful number, since it uses less digits than its factorization.

3465693682561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864243559.

The product of its digits is 167961600, while the sum is 64.

The spelling of 3465693682561 in words is "three trillion, four hundred sixty-five billion, six hundred ninety-three million, six hundred eighty-two thousand, five hundred sixty-one".