211055165152 has 48 divisors (see below), whose sum is σ = 449749171872. Its totient is φ = 96915571200.

The previous prime is 211055165149. The next prime is 211055165177. The reversal of 211055165152 is 251561550112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205724 + ... + 1369627.

It is an arithmetic number, because the mean of its divisors is an integer number (9369774414).

Almost surely, 2^211055165152 is an apocalyptic number.

It is an amenable number.

211055165152 is an abundant number, since it is smaller than the sum of its proper divisors (238694006720).

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

211055165152 is a wasteful number, since it uses less digits than its factorization.

211055165152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575571 (or 2575563 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 34.

The spelling of 211055165152 in words is "two hundred eleven billion, fifty-five million, one hundred sixty-five thousand, one hundred fifty-two".