212026375044 has 72 divisors (see below), whose sum is σ = 586307816640. Its totient is φ = 64071403200.

The previous prime is 212026375039. The next prime is 212026375073. The reversal of 212026375044 is 440573620212.

212026375044 is a `hidden beast` number, since 2 + 12 + 0 + 2 + 637 + 5 + 0 + 4 + 4 = 666.

212026375044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 603547 + ... + 887874.

It is an arithmetic number, because the mean of its divisors is an integer number (8143164120).

Almost surely, 2^212026375044 is an apocalyptic number.

It is an amenable number.

212026375044 is an abundant number, since it is smaller than the sum of its proper divisors (374281441596).

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

212026375044 is a wasteful number, since it uses less digits than its factorization.

212026375044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491801 (or 1491796 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 212026375044 its reverse (440573620212), we get a palindrome (652599995256).

The spelling of 212026375044 in words is "two hundred twelve billion, twenty-six million, three hundred seventy-five thousand, forty-four".