201055786632 has 64 divisors (see below), whose sum is σ = 560394576000. Its totient is φ = 66789842112.

The previous prime is 201055786627. The next prime is 201055786649. The reversal of 201055786632 is 236687550102.

201055786632 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 5 + 5 + 7 + 8 + 6 + 632 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525132 + ... + 1651707.

It is an arithmetic number, because the mean of its divisors is an integer number (8756165250).

Almost surely, 2^201055786632 is an apocalyptic number.

It is an amenable number.

201055786632 is an abundant number, since it is smaller than the sum of its proper divisors (359338789368).

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

201055786632 is a wasteful number, since it uses less digits than its factorization.

201055786632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177147 (or 3177137 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 201055786632 in words is "two hundred one billion, fifty-five million, seven hundred eighty-six thousand, six hundred thirty-two".