204884062143126 has 64 divisors (see below), whose sum is σ = 443707760599488. Its totient is φ = 62835806896128.

The previous prime is 204884062143091. The next prime is 204884062143139. The reversal of 204884062143126 is 621341260488402.

It is a super-2 number, since 2×204884062143126² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

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, 120910771 + ... + 122593566.

It is an arithmetic number, because the mean of its divisors is an integer number (6932933759367).

Almost surely, 2^{204884062143126} is an apocalyptic number.

204884062143126 is an abundant number, since it is smaller than the sum of its proper divisors (238823698456362).

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

204884062143126 is a wasteful number, since it uses less digits than its factorization.

204884062143126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243504545.

The product of its (nonzero) digits is 3538944, while the sum is 51.

The spelling of 204884062143126 in words is "two hundred four trillion, eight hundred eighty-four billion, sixty-two million, one hundred forty-three thousand, one hundred twenty-six".