213245903162 has 16 divisors (see below), whose sum is σ = 333273076992. Its totient is φ = 102219166560.

The previous prime is 213245903159. The next prime is 213245903173. The reversal of 213245903162 is 261309542312.

It is a happy number.

It is an unprimeable number.

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, 16065563 + ... + 16078830.

It is an arithmetic number, because the mean of its divisors is an integer number (20829567312).

Almost surely, 2^213245903162 is an apocalyptic number.

213245903162 is a deficient number, since it is larger than the sum of its proper divisors (120027173830).

213245903162 is a wasteful number, since it uses less digits than its factorization.

213245903162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32144533.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 213245903162 in words is "two hundred thirteen billion, two hundred forty-five million, nine hundred three thousand, one hundred sixty-two".