210880700007 has 4 divisors (see below), whose sum is σ = 281174266680. Its totient is φ = 140587133336.

The previous prime is 210880699999. The next prime is 210880700029. The reversal of 210880700007 is 700007088012.

210880700007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210880700007 - 2³ = 210880699999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210880702007) 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 3 ways as a sum of consecutive naturals, for example, 35146783332 + ... + 35146783337.

It is an arithmetic number, because the mean of its divisors is an integer number (70293566670).

Almost surely, 2^210880700007 is an apocalyptic number.

210880700007 is a deficient number, since it is larger than the sum of its proper divisors (70293566673).

210880700007 is an equidigital number, since it uses as much as digits as its factorization.

210880700007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70293566672.

The product of its (nonzero) digits is 6272, while the sum is 33.

Adding to 210880700007 its reverse (700007088012), we get a palindrome (910887788019).

The spelling of 210880700007 in words is "two hundred ten billion, eight hundred eighty million, seven hundred thousand, seven".