4160409534621 has 16 divisors (see below), whose sum is σ = 6163621168320. Its totient is φ = 2773583187120.

The previous prime is 4160409534613. The next prime is 4160409534623. The reversal of 4160409534621 is 1264359040614.

4160409534621 is a `hidden beast` number, since 4 + 1 + 60 + 40 + 95 + 3 + 462 + 1 = 666.

It is not a de Polignac number, because 4160409534621 - 2³ = 4160409534613 is a prime.

It is a super-2 number, since 2×4160409534621² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4160409534623) 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, 3029611 + ... + 4183223.

It is an arithmetic number, because the mean of its divisors is an integer number (385226323020).

Almost surely, 2^{4160409534621} is an apocalyptic number.

It is an amenable number.

4160409534621 is a deficient number, since it is larger than the sum of its proper divisors (2003211633699).

4160409534621 is a wasteful number, since it uses less digits than its factorization.

4160409534621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287193 (or 1287187 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 4160409534621 in words is "four trillion, one hundred sixty billion, four hundred nine million, five hundred thirty-four thousand, six hundred twenty-one".