289136397665404 has 24 divisors (see below), whose sum is σ = 509683868432928. Its totient is φ = 143512442810880.

The previous prime is 289136397665369. The next prime is 289136397665471. The reversal of 289136397665404 is 404566793631982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186046489 + ... + 187594159.

It is an arithmetic number, because the mean of its divisors is an integer number (21236827851372).

It is a 1-persistent number, because it is pandigital, but 2⋅289136397665404 = 578272795330808 is not.

Almost surely, 2^{289136397665404} is an apocalyptic number.

It is an amenable number.

289136397665404 is a deficient number, since it is larger than the sum of its proper divisors (220547470767524).

289136397665404 is a wasteful number, since it uses less digits than its factorization.

289136397665404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888725 (or 1888723 counting only the distinct ones).

The product of its (nonzero) digits is 1410877440, while the sum is 73.

The spelling of 289136397665404 in words is "two hundred eighty-nine trillion, one hundred thirty-six billion, three hundred ninety-seven million, six hundred sixty-five thousand, four hundred four".