1834837927979 has 4 divisors (see below), whose sum is σ = 2096957631984. Its totient is φ = 1572718223976.

The previous prime is 1834837927969. The next prime is 1834837927981. The reversal of 1834837927979 is 9797297384381.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1834837927979 - 2⁸ = 1834837927723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1834837927969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131059851992 + ... + 131059852005.

It is an arithmetic number, because the mean of its divisors is an integer number (524239407996).

Almost surely, 2^{1834837927979} is an apocalyptic number.

1834837927979 is a deficient number, since it is larger than the sum of its proper divisors (262119704005).

1834837927979 is an equidigital number, since it uses as much as digits as its factorization.

1834837927979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262119704004.

The product of its digits is 1152216576, while the sum is 77.

The spelling of 1834837927979 in words is "one trillion, eight hundred thirty-four billion, eight hundred thirty-seven million, nine hundred twenty-seven thousand, nine hundred seventy-nine".