1791537834241 has 4 divisors (see below), whose sum is σ = 1792592302000. Its totient is φ = 1790483366484.

The previous prime is 1791537834239. The next prime is 1791537834263. The reversal of 1791537834241 is 1424387351971.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1791537834241 - 2¹ = 1791537834239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1791537834341) 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, 527231331 + ... + 527234728.

It is an arithmetic number, because the mean of its divisors is an integer number (448148075500).

Almost surely, 2^{1791537834241} is an apocalyptic number.

It is an amenable number.

1791537834241 is a deficient number, since it is larger than the sum of its proper divisors (1054467759).

1791537834241 is a wasteful number, since it uses less digits than its factorization.

1791537834241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054467758.

The product of its digits is 5080320, while the sum is 55.

The spelling of 1791537834241 in words is "one trillion, seven hundred ninety-one billion, five hundred thirty-seven million, eight hundred thirty-four thousand, two hundred forty-one".