210503056601604 has 96 divisors (see below), whose sum is σ = 540219899358720. Its totient is φ = 63391013572608.

The previous prime is 210503056601599. The next prime is 210503056601611. The reversal of 210503056601604 is 406106650305012.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507115612 + ... + 507530540.

It is an arithmetic number, because the mean of its divisors is an integer number (5627290618320).

Almost surely, 2^{210503056601604} is an apocalyptic number.

It is an amenable number.

210503056601604 is an abundant number, since it is smaller than the sum of its proper divisors (329716842757116).

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

210503056601604 is a wasteful number, since it uses less digits than its factorization.

210503056601604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484189 (or 484187 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 210503056601604 in words is "two hundred ten trillion, five hundred three billion, fifty-six million, six hundred one thousand, six hundred four".