8008115997 has 32 divisors (see below), whose sum is σ = 12385804288. Its totient is φ = 4507923456.

The previous prime is 8008115981. The next prime is 8008116001. The reversal of 8008115997 is 7995118008.

It is not a de Polignac number, because 8008115997 - 2⁴ = 8008115981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8008115917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407868 + ... + 427050.

It is an arithmetic number, because the mean of its divisors is an integer number (387056384).

Almost surely, 2^8008115997 is an apocalyptic number.

It is an amenable number.

8008115997 is a deficient number, since it is larger than the sum of its proper divisors (4377688291).

8008115997 is a wasteful number, since it uses less digits than its factorization.

8008115997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19489.

The product of its (nonzero) digits is 181440, while the sum is 48.

The square root of 8008115997 is about 89488.0774014058. The cubic root of 8008115997 is about 2000.6761044989.

The spelling of 8008115997 in words is "eight billion, eight million, one hundred fifteen thousand, nine hundred ninety-seven".