2001684833050 has 192 divisors, whose sum is σ = 4717327071744. Its totient is φ = 615717273600.

The previous prime is 2001684833041. The next prime is 2001684833059. The reversal of 2001684833050 is 503384861002.

It is an interprime number because it is at equal distance from previous prime (2001684833041) and next prime (2001684833059).

It is a junction number, because it is equal to n+sod(n) for n = 2001684832994 and 2001684833012.

It is not an unprimeable number, because it can be changed into a prime (2001684833059) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40072090 + ... + 40122010.

It is an arithmetic number, because the mean of its divisors is an integer number (24569411832).

Almost surely, 2^{2001684833050} is an apocalyptic number.

2001684833050 is an abundant number, since it is smaller than the sum of its proper divisors (2715642238694).

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

2001684833050 is a wasteful number, since it uses less digits than its factorization.

2001684833050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50273 (or 50268 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 2001684833050 in words is "two trillion, one billion, six hundred eighty-four million, eight hundred thirty-three thousand, fifty".