211255163153130 has 64 divisors (see below), whose sum is σ = 511777436391936. Its totient is φ = 55806767016000.

The previous prime is 211255163153123. The next prime is 211255163153131. The reversal of 211255163153130 is 31351361552112.

It is not an unprimeable number, because it can be changed into a prime (211255163153131) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 44826456 + ... + 49314515.

It is an arithmetic number, because the mean of its divisors is an integer number (7996522443624).

Almost surely, 2^{211255163153130} is an apocalyptic number.

211255163153130 is an abundant number, since it is smaller than the sum of its proper divisors (300522273238806).

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

211255163153130 is a wasteful number, since it uses less digits than its factorization.

211255163153130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94141683.

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 211255163153130 in words is "two hundred eleven trillion, two hundred fifty-five billion, one hundred sixty-three million, one hundred fifty-three thousand, one hundred thirty".