271220919553 has 8 divisors (see below), whose sum is σ = 273822975360. Its totient is φ = 268620932880.

The previous prime is 271220919547. The next prime is 271220919559. The reversal of 271220919553 is 355919022172.

It is an interprime number because it is at equal distance from previous prime (271220919547) and next prime (271220919559).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 271220919553 - 2¹³ = 271220911361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271220919559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253225 + ... + 778822.

It is an arithmetic number, because the mean of its divisors is an integer number (34227871920).

Almost surely, 2^271220919553 is an apocalyptic number.

It is an amenable number.

271220919553 is a deficient number, since it is larger than the sum of its proper divisors (2602055807).

271220919553 is a wasteful number, since it uses less digits than its factorization.

271220919553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034567.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 271220919553 in words is "two hundred seventy-one billion, two hundred twenty million, nine hundred nineteen thousand, five hundred fifty-three".