534271723505 has 96 divisors (see below), whose sum is σ = 742400841600. Its totient is φ = 367876214784.

The previous prime is 534271723501. The next prime is 534271723547. The reversal of 534271723505 is 505327172435.

It is not a de Polignac number, because 534271723505 - 2² = 534271723501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534271723501) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 285248249 + ... + 285250121.

It is an arithmetic number, because the mean of its divisors is an integer number (7733342100).

Almost surely, 2^534271723505 is an apocalyptic number.

It is an amenable number.

534271723505 is a deficient number, since it is larger than the sum of its proper divisors (208129118095).

534271723505 is a wasteful number, since it uses less digits than its factorization.

534271723505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 534271723505 in words is "five hundred thirty-four billion, two hundred seventy-one million, seven hundred twenty-three thousand, five hundred five".