213859037955308 has 12 divisors (see below), whose sum is σ = 381314699750880. Its totient is φ = 104911980883632.

The previous prime is 213859037955223. The next prime is 213859037955317. The reversal of 213859037955308 is 803559730958312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504384523268 + ... + 504384523691.

It is an arithmetic number, because the mean of its divisors is an integer number (31776224979240).

Almost surely, 2^{213859037955308} is an apocalyptic number.

It is an amenable number.

213859037955308 is a deficient number, since it is larger than the sum of its proper divisors (167455661795572).

213859037955308 is a wasteful number, since it uses less digits than its factorization.

213859037955308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008769047016 (or 1008769047014 counting only the distinct ones).

The product of its (nonzero) digits is 244944000, while the sum is 68.

The spelling of 213859037955308 in words is "two hundred thirteen trillion, eight hundred fifty-nine billion, thirty-seven million, nine hundred fifty-five thousand, three hundred eight".