6419820870204 has 48 divisors (see below), whose sum is σ = 17127717868800. Its totient is φ = 1833356439936.

The previous prime is 6419820870193. The next prime is 6419820870227. The reversal of 6419820870204 is 4020780289146.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18117114 + ... + 18468065.

It is an arithmetic number, because the mean of its divisors is an integer number (356827455600).

Almost surely, 2^{6419820870204} is an apocalyptic number.

It is an amenable number.

6419820870204 is an abundant number, since it is smaller than the sum of its proper divisors (10707896998596).

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

6419820870204 is a wasteful number, since it uses less digits than its factorization.

6419820870204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36587282 (or 36587280 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 6419820870204 in words is "six trillion, four hundred nineteen billion, eight hundred twenty million, eight hundred seventy thousand, two hundred four".