201882012672 has 132 divisors (see below), whose sum is σ = 567903320376. Its totient is φ = 63751864320.

The previous prime is 201882012641. The next prime is 201882012697. The reversal of 201882012672 is 276210288102.

It is a self number, because there is not a number n which added to its sum of digits gives 201882012672.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1017972 + ... + 1200012.

Almost surely, 2^201882012672 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 201882012672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283951660188).

201882012672 is an abundant number, since it is smaller than the sum of its proper divisors (366021307704).

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

201882012672 is a wasteful number, since it uses less digits than its factorization.

201882012672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182102 (or 182065 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 201882012672 in words is "two hundred one billion, eight hundred eighty-two million, twelve thousand, six hundred seventy-two".