8518385001 has 32 divisors (see below), whose sum is σ = 13173608448. Its totient is φ = 4795680960.

The previous prime is 8518384991. The next prime is 8518385027. The reversal of 8518385001 is 1005838158.

It is not a de Polignac number, because 8518385001 - 2¹⁷ = 8518253929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8518385101) 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, 416116 + ... + 436106.

It is an arithmetic number, because the mean of its divisors is an integer number (411675264).

Almost surely, 2^8518385001 is an apocalyptic number.

It is an amenable number.

8518385001 is a deficient number, since it is larger than the sum of its proper divisors (4655223447).

8518385001 is a wasteful number, since it uses less digits than its factorization.

8518385001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20301.

The product of its (nonzero) digits is 38400, while the sum is 39.

The square root of 8518385001 is about 92295.0973833388. The cubic root of 8518385001 is about 2042.2978881114.

The spelling of 8518385001 in words is "eight billion, five hundred eighteen million, three hundred eighty-five thousand, one".