3953805369011 has 8 divisors (see below), whose sum is σ = 4023995178240. Its totient is φ = 3883944318408.

The previous prime is 3953805368941. The next prime is 3953805369079. The reversal of 3953805369011 is 1109635083593.

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 3953805369011 - 2³⁴ = 3936625499827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3953805369211) 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, 82165391 + ... + 82213496.

It is an arithmetic number, because the mean of its divisors is an integer number (502999397280).

Almost surely, 2^{3953805369011} is an apocalyptic number.

3953805369011 is a deficient number, since it is larger than the sum of its proper divisors (70189809229).

3953805369011 is a wasteful number, since it uses less digits than its factorization.

3953805369011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164379313.

The product of its (nonzero) digits is 2624400, while the sum is 53.

The spelling of 3953805369011 in words is "three trillion, nine hundred fifty-three billion, eight hundred five million, three hundred sixty-nine thousand, eleven".