5787421720064 has 40 divisors (see below), whose sum is σ = 11563767021840. Its totient is φ = 2893654020096.

The previous prime is 5787421720001. The next prime is 5787421720109. The reversal of 5787421720064 is 4600271247875.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5787421719988 and 5787421720015.

It is a congruent number.

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, 40408772 + ... + 40551740.

It is an arithmetic number, because the mean of its divisors is an integer number (289094175546).

Almost surely, 2^{5787421720064} is an apocalyptic number.

It is an amenable number.

5787421720064 is a deficient number, since it is larger than the sum of its proper divisors (5776345301776).

5787421720064 is an equidigital number, since it uses as much as digits as its factorization.

5787421720064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222050 (or 222034 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 5787421720064 in words is "five trillion, seven hundred eighty-seven billion, four hundred twenty-one million, seven hundred twenty thousand, sixty-four".