8126762452220 has 12 divisors (see below), whose sum is σ = 17066201149704. Its totient is φ = 3250704980880.

The previous prime is 8126762452199. The next prime is 8126762452253. The reversal of 8126762452220 is 222542676218.

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 3 ways as a sum of consecutive naturals, for example, 203169061286 + ... + 203169061325.

It is an arithmetic number, because the mean of its divisors is an integer number (1422183429142).

Almost surely, 2^{8126762452220} is an apocalyptic number.

It is an amenable number.

8126762452220 is an abundant number, since it is smaller than the sum of its proper divisors (8939438697484).

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

8126762452220 is a wasteful number, since it uses less digits than its factorization.

8126762452220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406338122620 (or 406338122618 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 8126762452220 in words is "eight trillion, one hundred twenty-six billion, seven hundred sixty-two million, four hundred fifty-two thousand, two hundred twenty".