1835166833349 has 32 divisors (see below), whose sum is σ = 2728084095360. Its totient is φ = 1090512691200.

The previous prime is 1835166833333. The next prime is 1835166833351. The reversal of 1835166833349 is 9433386615381.

It is not a de Polignac number, because 1835166833349 - 2⁴ = 1835166833333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1835166833292 and 1835166833301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1835166833249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2635339 + ... + 3258119.

It is an arithmetic number, because the mean of its divisors is an integer number (85252627980).

Almost surely, 2^{1835166833349} is an apocalyptic number.

1835166833349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1835166833349 is a deficient number, since it is larger than the sum of its proper divisors (892917262011).

1835166833349 is a wasteful number, since it uses less digits than its factorization.

1835166833349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625861.

The product of its digits is 33592320, while the sum is 60.

The spelling of 1835166833349 in words is "one trillion, eight hundred thirty-five billion, one hundred sixty-six million, eight hundred thirty-three thousand, three hundred forty-nine".