211052655126 has 96 divisors (see below), whose sum is σ = 474916096512. Its totient is φ = 67689095040.

The previous prime is 211052655103. The next prime is 211052655167. The reversal of 211052655126 is 621556250112.

211052655126 is a `hidden beast` number, since 2 + 1 + 1 + 0 + 526 + 5 + 5 + 126 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58251751 + ... + 58255373.

It is an arithmetic number, because the mean of its divisors is an integer number (4947042672).

Almost surely, 2^211052655126 is an apocalyptic number.

211052655126 is an abundant number, since it is smaller than the sum of its proper divisors (263863441386).

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

211052655126 is a wasteful number, since it uses less digits than its factorization.

211052655126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778 (or 4775 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 211052655126 in words is "two hundred eleven billion, fifty-two million, six hundred fifty-five thousand, one hundred twenty-six".