213446355150246 has 16 divisors (see below), whose sum is σ = 427027419303600. Its totient is φ = 71126333549568.

The previous prime is 213446355150227. The next prime is 213446355150271. The reversal of 213446355150246 is 642051553644312.

It is a congruent 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, 5612854531 + ... + 5612892558.

It is an arithmetic number, because the mean of its divisors is an integer number (26689213706475).

Almost surely, 2^{213446355150246} is an apocalyptic number.

213446355150246 is an abundant number, since it is smaller than the sum of its proper divisors (213581064153354).

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

213446355150246 is a wasteful number, since it uses less digits than its factorization.

213446355150246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11225750263.

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 213446355150246 in words is "two hundred thirteen trillion, four hundred forty-six billion, three hundred fifty-five million, one hundred fifty thousand, two hundred forty-six".