213480818105 has 8 divisors (see below), whose sum is σ = 256185118464. Its totient is φ = 170779230000.

The previous prime is 213480818099. The next prime is 213480818113. The reversal of 213480818105 is 501818084312.

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

It is not a de Polignac number, because 213480818105 - 2²⁶ = 213413709241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500681 + ... + 823190.

It is an arithmetic number, because the mean of its divisors is an integer number (32023139808).

Almost surely, 2^213480818105 is an apocalyptic number.

It is an amenable number.

213480818105 is a deficient number, since it is larger than the sum of its proper divisors (42704300359).

213480818105 is a wasteful number, since it uses less digits than its factorization.

213480818105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356127.

The product of its (nonzero) digits is 61440, while the sum is 41.

The spelling of 213480818105 in words is "two hundred thirteen billion, four hundred eighty million, eight hundred eighteen thousand, one hundred five".