201056151552 has 96 divisors (see below), whose sum is σ = 536254467840. Its totient is φ = 66989260800.

The previous prime is 201056151539. The next prime is 201056151581. The reversal of 201056151552 is 255151650102.

It is a tau number, because it is divible by the number of its divisors (96).

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 7 ways as a sum of consecutive naturals, for example, 17400177 + ... + 17411727.

It is an arithmetic number, because the mean of its divisors is an integer number (5585984040).

Almost surely, 2^201056151552 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 201056151552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268127233920).

201056151552 is an abundant number, since it is smaller than the sum of its proper divisors (335198316288).

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

201056151552 is a wasteful number, since it uses less digits than its factorization.

201056151552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14409 (or 14389 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 201056151552 in words is "two hundred one billion, fifty-six million, one hundred fifty-one thousand, five hundred fifty-two".