212107327507 has 8 divisors (see below), whose sum is σ = 224065434960. Its totient is φ = 200228676480.

The previous prime is 212107327351. The next prime is 212107327519. The reversal of 212107327507 is 705723701212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212107327507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212107327577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19858618 + ... + 19869295.

It is an arithmetic number, because the mean of its divisors is an integer number (28008179370).

Almost surely, 2^212107327507 is an apocalyptic number.

212107327507 is a deficient number, since it is larger than the sum of its proper divisors (11958107453).

212107327507 is a wasteful number, since it uses less digits than its factorization.

212107327507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39728213.

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 212107327507 in words is "two hundred twelve billion, one hundred seven million, three hundred twenty-seven thousand, five hundred seven".