8144118971 has 8 divisors (see below), whose sum is σ = 8265698784. Its totient is φ = 8022730240.

The previous prime is 8144118953. The next prime is 8144118977. The reversal of 8144118971 is 1798114418.

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 8144118971 - 2⁶ = 8144118907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8144118977) 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, 39281 + ... + 133533.

It is an arithmetic number, because the mean of its divisors is an integer number (1033212348).

Almost surely, 2^8144118971 is an apocalyptic number.

8144118971 is a deficient number, since it is larger than the sum of its proper divisors (121579813).

8144118971 is a wasteful number, since it uses less digits than its factorization.

8144118971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95541.

The product of its digits is 64512, while the sum is 44.

The square root of 8144118971 is about 90244.7725411284. The cubic root of 8144118971 is about 2011.9385084602.

The spelling of 8144118971 in words is "eight billion, one hundred forty-four million, one hundred eighteen thousand, nine hundred seventy-one".