213307796468 has 12 divisors (see below), whose sum is σ = 402003154980. Its totient is φ = 98449752192.

The previous prime is 213307796467. The next prime is 213307796477. The reversal of 213307796468 is 864697703312.

213307796468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13759759204 + 199548037264 = 117302^2 + 446708^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213307796461) 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, 2051036453 + ... + 2051036556.

It is an arithmetic number, because the mean of its divisors is an integer number (33500262915).

Almost surely, 2^213307796468 is an apocalyptic number.

It is an amenable number.

213307796468 is a deficient number, since it is larger than the sum of its proper divisors (188695358512).

213307796468 is a wasteful number, since it uses less digits than its factorization.

213307796468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102073026 (or 4102073024 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 213307796468 in words is "two hundred thirteen billion, three hundred seven million, seven hundred ninety-six thousand, four hundred sixty-eight".