17902141089 has 16 divisors (see below), whose sum is σ = 27281694720. Its totient is φ = 10228954320.

The previous prime is 17902141079. The next prime is 17902141097. The reversal of 17902141089 is 98014120971.

It is not a de Polignac number, because 17902141089 - 2⁸ = 17902140833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17902141089.

It is not an unprimeable number, because it can be changed into a prime (17902141009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302074 + ... + 356444.

It is an arithmetic number, because the mean of its divisors is an integer number (1705105920).

Almost surely, 2^17902141089 is an apocalyptic number.

It is an amenable number.

17902141089 is a deficient number, since it is larger than the sum of its proper divisors (9379553631).

17902141089 is a wasteful number, since it uses less digits than its factorization.

17902141089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70060.

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 17902141089 in words is "seventeen billion, nine hundred two million, one hundred forty-one thousand, eighty-nine".