189192629055 has 16 divisors (see below), whose sum is σ = 302799381120. Its totient is φ = 100872343968.

The previous prime is 189192628997. The next prime is 189192629081. The reversal of 189192629055 is 550926291981.

189192629055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 189192629055 - 2⁸ = 189192628799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 189192628986 and 189192629004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1847965 + ... + 1947654.

It is an arithmetic number, because the mean of its divisors is an integer number (18924961320).

Almost surely, 2^189192629055 is an apocalyptic number.

189192629055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

189192629055 is a deficient number, since it is larger than the sum of its proper divisors (113606752065).

189192629055 is a wasteful number, since it uses less digits than its factorization.

189192629055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798950.

The product of its (nonzero) digits is 3499200, while the sum is 57.

The spelling of 189192629055 in words is "one hundred eighty-nine billion, one hundred ninety-two million, six hundred twenty-nine thousand, fifty-five".