8001120611 has 16 divisors (see below), whose sum is σ = 8974298880. Its totient is φ = 7069344480.

The previous prime is 8001120581. The next prime is 8001120691. The reversal of 8001120611 is 1160211008.

It is a de Polignac number, because none of the positive numbers 2^k-8001120611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8001120691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375050 + ... + 395808.

It is an arithmetic number, because the mean of its divisors is an integer number (560893680).

Almost surely, 2^8001120611 is an apocalyptic number.

8001120611 is a deficient number, since it is larger than the sum of its proper divisors (973178269).

8001120611 is a wasteful number, since it uses less digits than its factorization.

8001120611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21754.

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 8001120611 is about 89448.9832865640. The cubic root of 8001120611 is about 2000.0933798900.

Adding to 8001120611 its reverse (1160211008), we get a palindrome (9161331619).

The spelling of 8001120611 in words is "eight billion, one million, one hundred twenty thousand, six hundred eleven".