1835035368673 has 4 divisors (see below), whose sum is σ = 1976191935508. Its totient is φ = 1693878801840.

The previous prime is 1835035368653. The next prime is 1835035368689. The reversal of 1835035368673 is 3768635305381.

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 256464254929 + 1578571113744 = 506423^2 + 1256412^2 .

It is a cyclic number.

It is not a de Polignac number, because 1835035368673 - 2³⁷ = 1697596415201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1835035368623) 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, 70578283398 + ... + 70578283423.

It is an arithmetic number, because the mean of its divisors is an integer number (494047983877).

Almost surely, 2^{1835035368673} is an apocalyptic number.

1835035368673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1835035368673 is a deficient number, since it is larger than the sum of its proper divisors (141156566835).

1835035368673 is a wasteful number, since it uses less digits than its factorization.

1835035368673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141156566834.

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 1835035368673 in words is "one trillion, eight hundred thirty-five billion, thirty-five million, three hundred sixty-eight thousand, six hundred seventy-three".