43608422311811 has 32 divisors (see below), whose sum is σ = 52165413543936. Its totient is φ = 35667244512000.

The previous prime is 43608422311793. The next prime is 43608422311813. The reversal of 43608422311811 is 11811322480634.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 43608422311811 - 2¹⁰ = 43608422310787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43608422311813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55704266 + ... + 56481696.

It is an arithmetic number, because the mean of its divisors is an integer number (1630169173248).

Almost surely, 2^{43608422311811} is an apocalyptic number.

43608422311811 is a deficient number, since it is larger than the sum of its proper divisors (8556991232125).

43608422311811 is a wasteful number, since it uses less digits than its factorization.

43608422311811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781083.

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 43608422311811 in words is "forty-three trillion, six hundred eight billion, four hundred twenty-two million, three hundred eleven thousand, eight hundred eleven".