8001172412 has 12 divisors (see below), whose sum is σ = 14108938536. Its totient is φ = 3970047120.

The previous prime is 8001172393. The next prime is 8001172523. The reversal of 8001172412 is 2142711008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7634183 + ... + 7635230.

It is an arithmetic number, because the mean of its divisors is an integer number (1175744878).

Almost surely, 2^8001172412 is an apocalyptic number.

It is an amenable number.

8001172412 is a deficient number, since it is larger than the sum of its proper divisors (6107766124).

8001172412 is a wasteful number, since it uses less digits than its factorization.

8001172412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15269548 (or 15269546 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 8001172412 is about 89449.2728422093. The cubic root of 8001172412 is about 2000.0976962276.

The spelling of 8001172412 in words is "eight billion, one million, one hundred seventy-two thousand, four hundred twelve".