8153118011 has 4 divisors (see below), whose sum is σ = 8237170872. Its totient is φ = 8069065152.

The previous prime is 8153117977. The next prime is 8153118013. The reversal of 8153118011 is 1108113518.

It is a happy number.

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-8153118011 is a prime.

It is a super-2 number, since 2×8153118011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8153118013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42026285 + ... + 42026478.

It is an arithmetic number, because the mean of its divisors is an integer number (2059292718).

Almost surely, 2^8153118011 is an apocalyptic number.

8153118011 is a deficient number, since it is larger than the sum of its proper divisors (84052861).

8153118011 is an equidigital number, since it uses as much as digits as its factorization.

8153118011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84052860.

The product of its (nonzero) digits is 960, while the sum is 29.

The square root of 8153118011 is about 90294.6178407107. The cubic root of 8153118011 is about 2012.6792822858.

The spelling of 8153118011 in words is "eight billion, one hundred fifty-three million, one hundred eighteen thousand, eleven".