1835948418313 has 4 divisors (see below), whose sum is σ = 1841740054020. Its totient is φ = 1830156782608.

The previous prime is 1835948418307. The next prime is 1835948418329. The reversal of 1835948418313 is 3138148495381.

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

It can be written as a sum of positive squares in 2 ways, for example, as 69396418624 + 1766551999689 = 263432^2 + 1329117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1835948418313 - 2²¹ = 1835946321161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1835948418373) 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, 2895817378 + ... + 2895818011.

It is an arithmetic number, because the mean of its divisors is an integer number (460435013505).

Almost surely, 2^{1835948418313} is an apocalyptic number.

It is an amenable number.

1835948418313 is a deficient number, since it is larger than the sum of its proper divisors (5791635707).

1835948418313 is an equidigital number, since it uses as much as digits as its factorization.

1835948418313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791635706.

The product of its digits is 9953280, while the sum is 58.

The spelling of 1835948418313 in words is "one trillion, eight hundred thirty-five billion, nine hundred forty-eight million, four hundred eighteen thousand, three hundred thirteen".