213713255602770 has 256 divisors, whose sum is σ = 660160502341632. Its totient is φ = 42983856783360.

The previous prime is 213713255602747. The next prime is 213713255602871. The reversal of 213713255602770 is 77206552317312.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10017867 + ... + 22973553.

It is an arithmetic number, because the mean of its divisors is an integer number (2578751962272).

Almost surely, 2^{213713255602770} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213713255602770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330080251170816).

213713255602770 is an abundant number, since it is smaller than the sum of its proper divisors (446447246738862).

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

213713255602770 is a wasteful number, since it uses less digits than its factorization.

213713255602770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12955945.

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 213713255602770 in words is "two hundred thirteen trillion, seven hundred thirteen billion, two hundred fifty-five million, six hundred two thousand, seven hundred seventy".