206225526261156 has 24 divisors (see below), whose sum is σ = 481195899112320. Its totient is φ = 68741412872352.

The previous prime is 206225526261149. The next prime is 206225526261191. The reversal of 206225526261156 is 651162625522602.

It is a junction number, because it is equal to n+sod(n) for n = 206225526261099 and 206225526261108.

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, 51646876 + ... + 55496403.

It is an arithmetic number, because the mean of its divisors is an integer number (20049829129680).

Almost surely, 2^{206225526261156} is an apocalyptic number.

It is an amenable number.

206225526261156 is an abundant number, since it is smaller than the sum of its proper divisors (274970372851164).

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

206225526261156 is a wasteful number, since it uses less digits than its factorization.

206225526261156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107303683 (or 107303681 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 206225526261156 in words is "two hundred six trillion, two hundred twenty-five billion, five hundred twenty-six million, two hundred sixty-one thousand, one hundred fifty-six".