8001383004 has 18 divisors (see below), whose sum is σ = 20225718240. Its totient is φ = 2667127656.

The previous prime is 8001382981. The next prime is 8001383021. The reversal of 8001383004 is 4003831008.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111130284 + ... + 111130355.

Almost surely, 2^8001383004 is an apocalyptic number.

It is an amenable number.

8001383004 is an abundant number, since it is smaller than the sum of its proper divisors (12224335236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8001383004 is a wasteful number, since it uses less digits than its factorization.

8001383004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222260649 (or 222260644 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8001383004 is about 89450.4499932784. The cubic root of 8001383004 is about 2000.1152436927.

The spelling of 8001383004 in words is "eight billion, one million, three hundred eighty-three thousand, four".