211625655352 has 16 divisors (see below), whose sum is σ = 399232450440. Its totient is φ = 105163668576.

The previous prime is 211625655313. The next prime is 211625655377. The reversal of 211625655352 is 253556526112.

It is a junction number, because it is equal to n+sod(n) for n = 211625655299 and 211625655308.

It is a congruent 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, 81143503 + ... + 81146110.

Almost surely, 2^211625655352 is an apocalyptic number.

It is an amenable number.

211625655352 is a deficient number, since it is larger than the sum of its proper divisors (187606795088).

211625655352 is a wasteful number, since it uses less digits than its factorization.

211625655352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162289782 (or 162289778 counting only the distinct ones).

The product of its digits is 540000, while the sum is 43.

The spelling of 211625655352 in words is "two hundred eleven billion, six hundred twenty-five million, six hundred fifty-five thousand, three hundred fifty-two".