201082651008 has 32 divisors (see below), whose sum is σ = 534125792760. Its totient is φ = 67027550208.

The previous prime is 201082650997. The next prime is 201082651073. The reversal of 201082651008 is 800156280102.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 201082651008.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 261825985 + ... + 261826752.

Almost surely, 2^201082651008 is an apocalyptic number.

It is an amenable number.

201082651008 is an abundant number, since it is smaller than the sum of its proper divisors (333043141752).

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

201082651008 is an equidigital number, since it uses as much as digits as its factorization.

201082651008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523652754 (or 523652742 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 201082651008 in words is "two hundred one billion, eighty-two million, six hundred fifty-one thousand, eight".