3956066032905 has 48 divisors (see below), whose sum is σ = 7924832173440. Its totient is φ = 1788167234304.

The previous prime is 3956066032901. The next prime is 3956066032909. The reversal of 3956066032905 is 5092306606593.

3956066032905 is a `hidden beast` number, since 3 + 9 + 5 + 6 + 0 + 6 + 603 + 29 + 0 + 5 = 666.

3956066032905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3956066032901) and next prime (3956066032909).

It is not a de Polignac number, because 3956066032905 - 2² = 3956066032901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3956066032901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70527807 + ... + 70583876.

It is an arithmetic number, because the mean of its divisors is an integer number (165100670280).

Almost surely, 2^{3956066032905} is an apocalyptic number.

3956066032905 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3956066032905 is an abundant number, since it is smaller than the sum of its proper divisors (3968766140535).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3956066032905 is a wasteful number, since it uses less digits than its factorization.

3956066032905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141111790 (or 141111787 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 54.

The spelling of 3956066032905 in words is "three trillion, nine hundred fifty-six billion, sixty-six million, thirty-two thousand, nine hundred five".