2043550052352 has 260 divisors, whose sum is σ = 6269704754896. Its totient is φ = 662769008640.

The previous prime is 2043550052329. The next prime is 2043550052441. The reversal of 2043550052352 is 2532500553402.

2043550052352 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 550 + 0 + 52 + 3 + 52 = 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 (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12192477 + ... + 12358947.

Almost surely, 2^{2043550052352} 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 2043550052352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3134852377448).

2043550052352 is an abundant number, since it is smaller than the sum of its proper divisors (4226154702544).

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

2043550052352 is an equidigital number, since it uses as much as digits as its factorization.

2043550052352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166544 (or 166513 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 2043550052352 in words is "two trillion, forty-three billion, five hundred fifty million, fifty-two thousand, three hundred fifty-two".