573621138542630 has 16 divisors (see below), whose sum is σ = 1033212412584000. Its totient is φ = 229294152482112.

The previous prime is 573621138542623. The next prime is 573621138542687. The reversal of 573621138542630 is 36245831126375.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 19287851255 + ... + 19287880994.

It is an arithmetic number, because the mean of its divisors is an integer number (64575775786500).

Almost surely, 2^{573621138542630} is an apocalyptic number.

573621138542630 is a deficient number, since it is larger than the sum of its proper divisors (459591274041370).

573621138542630 is a wasteful number, since it uses less digits than its factorization.

573621138542630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38575733743.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 573621138542630 in words is "five hundred seventy-three trillion, six hundred twenty-one billion, one hundred thirty-eight million, five hundred forty-two thousand, six hundred thirty".