793491134444153 has 4 divisors (see below), whose sum is σ = 793996221100368. Its totient is φ = 792986047787940.

The previous prime is 793491134444117. The next prime is 793491134444159. The reversal of 793491134444153 is 351444431194397.

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 793491134444153 - 2¹⁰ = 793491134443129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (793491134444159) 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, 252543325751 + ... + 252543328892.

It is an arithmetic number, because the mean of its divisors is an integer number (198499055275092).

Almost surely, 2^{793491134444153} is an apocalyptic number.

It is an amenable number.

793491134444153 is a deficient number, since it is larger than the sum of its proper divisors (505086656215).

793491134444153 is a wasteful number, since it uses less digits than its factorization.

793491134444153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505086656214.

The product of its digits is 78382080, while the sum is 62.

The spelling of 793491134444153 in words is "seven hundred ninety-three trillion, four hundred ninety-one billion, one hundred thirty-four million, four hundred forty-four thousand, one hundred fifty-three".