189096820756 has 12 divisors (see below), whose sum is σ = 331176171060. Its totient is φ = 94475057600.

The previous prime is 189096820747. The next prime is 189096820777. The reversal of 189096820756 is 657028690981.

It can be written as a sum of positive squares in 2 ways, for example, as 152888820100 + 36208000656 = 391010^2 + 190284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 189096820694 and 189096820703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18332395 + ... + 18342706.

It is an arithmetic number, because the mean of its divisors is an integer number (27598014255).

Almost surely, 2^189096820756 is an apocalyptic number.

It is an amenable number.

189096820756 is a deficient number, since it is larger than the sum of its proper divisors (142079350304).

189096820756 is a wasteful number, since it uses less digits than its factorization.

189096820756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36676394 (or 36676392 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 189096820756 in words is "one hundred eighty-nine billion, ninety-six million, eight hundred twenty thousand, seven hundred fifty-six".