4312662550020 has 576 divisors, whose sum is σ = 14793891840000. Its totient is φ = 1007958712320.

The previous prime is 4312662549971. The next prime is 4312662550033. The reversal of 4312662550020 is 200552662134.

4312662550020 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 6 + 625 + 5 + 0 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 191 ways as a sum of consecutive naturals, for example, 2157408981 + ... + 2157410979.

It is an arithmetic number, because the mean of its divisors is an integer number (25683840000).

Almost surely, 2^{4312662550020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4312662550020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7396945920000).

4312662550020 is an abundant number, since it is smaller than the sum of its proper divisors (10481229289980).

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

4312662550020 is a wasteful number, since it uses less digits than its factorization.

4312662550020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 4312662550020 in words is "four trillion, three hundred twelve billion, six hundred sixty-two million, five hundred fifty thousand, twenty".