289036151981055 has 64 divisors (see below), whose sum is σ = 514051159036800. Its totient is φ = 154089894067200.

The previous prime is 289036151981051. The next prime is 289036151981107. The reversal of 289036151981055 is 550189151630982.

289036151981055 is a `hidden beast` number, since 2 + 8 + 9 + 0 + 3 + 6 + 1 + 519 + 8 + 105 + 5 = 666.

It is not a de Polignac number, because 289036151981055 - 2² = 289036151981051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 289036151980983 and 289036151981001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289036151981051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3627922761 + ... + 3628002429.

It is an arithmetic number, because the mean of its divisors is an integer number (8032049359950).

Almost surely, 2^{289036151981055} is an apocalyptic number.

289036151981055 is a deficient number, since it is larger than the sum of its proper divisors (225015007055745).

289036151981055 is a wasteful number, since it uses less digits than its factorization.

289036151981055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90281 (or 90275 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 63.

The spelling of 289036151981055 in words is "two hundred eighty-nine trillion, thirty-six billion, one hundred fifty-one million, nine hundred eighty-one thousand, fifty-five".