213207703679910 has 64 divisors (see below), whose sum is σ = 541818346212864. Its totient is φ = 53508983078400.

The previous prime is 213207703679863. The next prime is 213207703679917. The reversal of 213207703679910 is 19976307702312.

213207703679910 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213207703679917) 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, 6195895 + ... + 21559325.

It is an arithmetic number, because the mean of its divisors is an integer number (8465911659576).

Almost surely, 2^{213207703679910} is an apocalyptic number.

213207703679910 is an abundant number, since it is smaller than the sum of its proper divisors (328610642532954).

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

213207703679910 is a wasteful number, since it uses less digits than its factorization.

213207703679910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15390669.

The product of its (nonzero) digits is 6001128, while the sum is 57.

The spelling of 213207703679910 in words is "two hundred thirteen trillion, two hundred seven billion, seven hundred three million, six hundred seventy-nine thousand, nine hundred ten".