3865056601 has 8 divisors (see below), whose sum is σ = 4470427584. Its totient is φ = 3272990640.

The previous prime is 3865056581. The next prime is 3865056617. The reversal of 3865056601 is 1066505683.

3865056601 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3865056601 - 2¹¹ = 3865054553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3865056631) 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, 3325630 + ... + 3326791.

It is an arithmetic number, because the mean of its divisors is an integer number (558803448).

Almost surely, 2^3865056601 is an apocalyptic number.

It is an amenable number.

3865056601 is a deficient number, since it is larger than the sum of its proper divisors (605370983).

3865056601 is an equidigital number, since it uses as much as digits as its factorization.

3865056601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652511.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 3865056601 is about 62169.5793857414. The cubic root of 3865056601 is about 1569.3456914867.

The spelling of 3865056601 in words is "three billion, eight hundred sixty-five million, fifty-six thousand, six hundred one".