211925388480 has 112 divisors (see below), whose sum is σ = 724621851744. Its totient is φ = 52166246400.

The previous prime is 211925388463. The next prime is 211925388481. The reversal of 211925388480 is 84883529112.

211925388480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (211925388481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8478121 + ... + 8503080.

It is an arithmetic number, because the mean of its divisors is an integer number (6469837962).

Almost surely, 2^211925388480 is an apocalyptic number.

211925388480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211925388480 is an abundant number, since it is smaller than the sum of its proper divisors (512696463264).

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

211925388480 is a wasteful number, since it uses less digits than its factorization.

211925388480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16981234 (or 16981224 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 211925388480 in words is "two hundred eleven billion, nine hundred twenty-five million, three hundred eighty-eight thousand, four hundred eighty".