189092053247 has 16 divisors (see below), whose sum is σ = 193534977888. Its totient is φ = 184705852800.

The previous prime is 189092053223. The next prime is 189092053261. The reversal of 189092053247 is 742350290981.

189092053247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 189092053247 - 2¹⁰ = 189092052223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 189092053195 and 189092053204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189092053207) by changing a digit.

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, 6129353 + ... + 6160125.

It is an arithmetic number, because the mean of its divisors is an integer number (12095936118).

Almost surely, 2^189092053247 is an apocalyptic number.

189092053247 is a deficient number, since it is larger than the sum of its proper divisors (4442924641).

189092053247 is a wasteful number, since it uses less digits than its factorization.

189092053247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31690.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 189092053247 in words is "one hundred eighty-nine billion, ninety-two million, fifty-three thousand, two hundred forty-seven".