2058194798862 has 32 divisors (see below), whose sum is σ = 4429981489824. Its totient is φ = 635122790400.

The previous prime is 2058194798861. The next prime is 2058194798887. The reversal of 2058194798862 is 2688974918502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058194798861) 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 15 ways as a sum of consecutive naturals, for example, 165390339 + ... + 165402782.

It is an arithmetic number, because the mean of its divisors is an integer number (138436921557).

Almost surely, 2^{2058194798862} is an apocalyptic number.

2058194798862 is an abundant number, since it is smaller than the sum of its proper divisors (2371786690962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2058194798862 is a wasteful number, since it uses less digits than its factorization.

2058194798862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330793204.

The product of its (nonzero) digits is 139345920, while the sum is 69.

The spelling of 2058194798862 in words is "two trillion, fifty-eight billion, one hundred ninety-four million, seven hundred ninety-eight thousand, eight hundred sixty-two".