626021204104 has 48 divisors (see below), whose sum is σ = 1259004052800. Its totient is φ = 291737925888.

The previous prime is 626021204077. The next prime is 626021204141. The reversal of 626021204104 is 401402120626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1076284 + ... + 1552555.

It is an arithmetic number, because the mean of its divisors is an integer number (26229251100).

Almost surely, 2^626021204104 is an apocalyptic number.

It is an amenable number.

626021204104 is an abundant number, since it is smaller than the sum of its proper divisors (632982848696).

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

626021204104 is a wasteful number, since it uses less digits than its factorization.

626021204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628982 (or 2628961 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 626021204104 in words is "six hundred twenty-six billion, twenty-one million, two hundred four thousand, one hundred four".