2058194798889 has 8 divisors (see below), whose sum is σ = 2808079725792. Its totient is φ = 1340219868960.

The previous prime is 2058194798887. The next prime is 2058194798899. The reversal of 2058194798889 is 9888974918502.

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

It is not a de Polignac number, because 2058194798889 - 2¹ = 2058194798887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2058194798887) 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, 7977499092 + ... + 7977499349.

It is an arithmetic number, because the mean of its divisors is an integer number (351009965724).

Almost surely, 2^{2058194798889} is an apocalyptic number.

It is an amenable number.

2058194798889 is a deficient number, since it is larger than the sum of its proper divisors (749884926903).

2058194798889 is a wasteful number, since it uses less digits than its factorization.

2058194798889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15954998487.

The product of its (nonzero) digits is 836075520, while the sum is 78.

The spelling of 2058194798889 in words is "two trillion, fifty-eight billion, one hundred ninety-four million, seven hundred ninety-eight thousand, eight hundred eighty-nine".