271551011532 has 12 divisors (see below), whose sum is σ = 633619026936. Its totient is φ = 90517003840.

The previous prime is 271551011527. The next prime is 271551011533. The reversal of 271551011532 is 235110155172.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 271551011493 and 271551011502.

It is not an unprimeable number, because it can be changed into a prime (271551011533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11314625469 + ... + 11314625492.

It is an arithmetic number, because the mean of its divisors is an integer number (52801585578).

Almost surely, 2^271551011532 is an apocalyptic number.

It is an amenable number.

271551011532 is an abundant number, since it is smaller than the sum of its proper divisors (362068015404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

271551011532 is a wasteful number, since it uses less digits than its factorization.

271551011532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22629250968 (or 22629250966 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 271551011532 in words is "two hundred seventy-one billion, five hundred fifty-one million, eleven thousand, five hundred thirty-two".