211003451345500 has 96 divisors (see below), whose sum is σ = 503978998251456. Its totient is φ = 76537184000000.

The previous prime is 211003451345473. The next prime is 211003451345501. The reversal of 211003451345500 is 5543154300112.

211003451345500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211003451345501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45630241 + ... + 50041240.

It is an arithmetic number, because the mean of its divisors is an integer number (5249781231786).

Almost surely, 2^{211003451345500} is an apocalyptic number.

211003451345500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211003451345500 is an abundant number, since it is smaller than the sum of its proper divisors (292975546905956).

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

211003451345500 is a wasteful number, since it uses less digits than its factorization.

211003451345500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95671912 (or 95671900 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 211003451345500 in words is "two hundred eleven trillion, three billion, four hundred fifty-one million, three hundred forty-five thousand, five hundred".