210645046413152 has 48 divisors (see below), whose sum is σ = 455034573277200. Its totient is φ = 95386436101632.

The previous prime is 210645046413149. The next prime is 210645046413223. The reversal of 210645046413152 is 251314640546012.

It is a happy number.

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, 4776942902 + ... + 4776986997.

It is an arithmetic number, because the mean of its divisors is an integer number (9479886943275).

Almost surely, 2^{210645046413152} is an apocalyptic number.

It is an amenable number.

210645046413152 is an abundant number, since it is smaller than the sum of its proper divisors (244389526864048).

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

210645046413152 is a wasteful number, since it uses less digits than its factorization.

210645046413152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9553929975 (or 9553929967 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

Adding to 210645046413152 its reverse (251314640546012), we get a palindrome (461959686959164).

The spelling of 210645046413152 in words is "two hundred ten trillion, six hundred forty-five billion, forty-six million, four hundred thirteen thousand, one hundred fifty-two".