1789900122013 has 8 divisors (see below), whose sum is σ = 1811633096448. Its totient is φ = 1768171145664.

The previous prime is 1789900121953. The next prime is 1789900122029. The reversal of 1789900122013 is 3102210099871.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1789900122013 - 2²⁹ = 1789363251101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1789900126013) by changing a digit.

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, 93756 + ... + 1894357.

It is an arithmetic number, because the mean of its divisors is an integer number (226454137056).

Almost surely, 2^{1789900122013} is an apocalyptic number.

It is an amenable number.

1789900122013 is a deficient number, since it is larger than the sum of its proper divisors (21732974435).

1789900122013 is a wasteful number, since it uses less digits than its factorization.

1789900122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999043.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 1789900122013 in words is "one trillion, seven hundred eighty-nine billion, nine hundred million, one hundred twenty-two thousand, thirteen".