3956100181 has 8 divisors (see below), whose sum is σ = 4542890400. Its totient is φ = 3407167440.

The previous prime is 3956100149. The next prime is 3956100227. The reversal of 3956100181 is 1810016593.

3956100181 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 3956100181 - 2⁵ = 3956100149 is a prime.

It is a super-2 number, since 2×3956100181² = 31301457284216465522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956100781) 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, 9464146 + ... + 9464563.

It is an arithmetic number, because the mean of its divisors is an integer number (567861300).

Almost surely, 2^3956100181 is an apocalyptic number.

It is an amenable number.

3956100181 is a deficient number, since it is larger than the sum of its proper divisors (586790219).

3956100181 is a wasteful number, since it uses less digits than its factorization.

3956100181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18928739.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 3956100181 is about 62897.5371616409. The cubic root of 3956100181 is about 1581.5724585890.

The spelling of 3956100181 in words is "three billion, nine hundred fifty-six million, one hundred thousand, one hundred eighty-one".