5804581321651 has 12 divisors (see below), whose sum is σ = 6753839704248. Its totient is φ = 4974197370912.

The previous prime is 5804581321633. The next prime is 5804581321663. The reversal of 5804581321651 is 1561231854085.

It is a de Polignac number, because none of the positive numbers 2^k-5804581321651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 5804581321595 and 5804581321604.

It is not an unprimeable number, because it can be changed into a prime (5804581321601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13573581 + ... + 13994686.

It is an arithmetic number, because the mean of its divisors is an integer number (562819975354).

Almost surely, 2^{5804581321651} is an apocalyptic number.

5804581321651 is a deficient number, since it is larger than the sum of its proper divisors (949258382597).

5804581321651 is a wasteful number, since it uses less digits than its factorization.

5804581321651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27572578 (or 27572571 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 5804581321651 in words is "five trillion, eight hundred four billion, five hundred eighty-one million, three hundred twenty-one thousand, six hundred fifty-one".