3946153322011 has 4 divisors (see below), whose sum is σ = 3946157296192. Its totient is φ = 3946149347832.

The previous prime is 3946153322003. The next prime is 3946153322047. The reversal of 3946153322011 is 1102233516493.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3946153322011 - 2³ = 3946153322003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3946153322081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920470 + ... + 2956276.

It is an arithmetic number, because the mean of its divisors is an integer number (986539324048).

Almost surely, 2^{3946153322011} is an apocalyptic number.

3946153322011 is a deficient number, since it is larger than the sum of its proper divisors (3974181).

3946153322011 is a wasteful number, since it uses less digits than its factorization.

3946153322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974180.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 3946153322011 in words is "three trillion, nine hundred forty-six billion, one hundred fifty-three million, three hundred twenty-two thousand, eleven".