3862666525641 has 32 divisors (see below), whose sum is σ = 6454674210816. Its totient is φ = 1996074336000.

The previous prime is 3862666525633. The next prime is 3862666525699. The reversal of 3862666525641 is 1465256662683.

3862666525641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3862666525641 - 2³ = 3862666525633 is a prime.

It is a super-2 number, since 2×3862666525641² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3862666525241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43729440 + ... + 43817681.

It is an arithmetic number, because the mean of its divisors is an integer number (201708569088).

Almost surely, 2^{3862666525641} is an apocalyptic number.

It is an amenable number.

3862666525641 is a deficient number, since it is larger than the sum of its proper divisors (2592007685175).

3862666525641 is a wasteful number, since it uses less digits than its factorization.

3862666525641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87547333.

The product of its digits is 74649600, while the sum is 60.

The spelling of 3862666525641 in words is "three trillion, eight hundred sixty-two billion, six hundred sixty-six million, five hundred twenty-five thousand, six hundred forty-one".