271994688001 has 4 divisors (see below), whose sum is σ = 272084666112. Its totient is φ = 271904709892.

The previous prime is 271994687999. The next prime is 271994688041. The reversal of 271994688001 is 100886499172.

It is a happy number.

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 271994688001 - 2¹ = 271994687999 is a prime.

It is a super-2 number, since 2×271994688001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271994688041) 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, 44984521 + ... + 44990566.

It is an arithmetic number, because the mean of its divisors is an integer number (68021166528).

Almost surely, 2^271994688001 is an apocalyptic number.

It is an amenable number.

271994688001 is a deficient number, since it is larger than the sum of its proper divisors (89978111).

271994688001 is an equidigital number, since it uses as much as digits as its factorization.

271994688001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89978110.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The spelling of 271994688001 in words is "two hundred seventy-one billion, nine hundred ninety-four million, six hundred eighty-eight thousand, one".