40953650411 has 4 divisors (see below), whose sum is σ = 40967138352. Its totient is φ = 40940162472.

The previous prime is 40953650401. The next prime is 40953650449. The reversal of 40953650411 is 11405635904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40953650411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40953650401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6739415 + ... + 6745488.

It is an arithmetic number, because the mean of its divisors is an integer number (10241784588).

Almost surely, 2^40953650411 is an apocalyptic number.

40953650411 is a deficient number, since it is larger than the sum of its proper divisors (13487941).

40953650411 is a wasteful number, since it uses less digits than its factorization.

40953650411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13487940.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 40953650411 in words is "forty billion, nine hundred fifty-three million, six hundred fifty thousand, four hundred eleven".