5621079116490 has 32 divisors (see below), whose sum is σ = 13925770200576. Its totient is φ = 1450601062080.

The previous prime is 5621079116449. The next prime is 5621079116537. The reversal of 5621079116490 is 946119701265.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3022084617 + ... + 3022086476.

It is an arithmetic number, because the mean of its divisors is an integer number (435180318768).

Almost surely, 2^{5621079116490} is an apocalyptic number.

5621079116490 is an abundant number, since it is smaller than the sum of its proper divisors (8304691084086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5621079116490 is a wasteful number, since it uses less digits than its factorization.

5621079116490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044171134.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 5621079116490 in words is "five trillion, six hundred twenty-one billion, seventy-nine million, one hundred sixteen thousand, four hundred ninety".