8009201653604 has 12 divisors (see below), whose sum is σ = 14245875072828. Its totient is φ = 3938951632800.

The previous prime is 8009201653597. The next prime is 8009201653669. The reversal of 8009201653604 is 4063561029008.

It can be written as a sum of positive squares in 2 ways, for example, as 4067070823204 + 3942130830400 = 2016698^2 + 1985480^2 .

It is a super-2 number, since 2×8009201653604² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16412298227 + ... + 16412298714.

It is an arithmetic number, because the mean of its divisors is an integer number (1187156256069).

Almost surely, 2^{8009201653604} is an apocalyptic number.

It is an amenable number.

8009201653604 is a deficient number, since it is larger than the sum of its proper divisors (6236673419224).

8009201653604 is a wasteful number, since it uses less digits than its factorization.

8009201653604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32824597006 (or 32824597004 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 8009201653604 in words is "eight trillion, nine billion, two hundred one million, six hundred fifty-three thousand, six hundred four".