27442311721401 has 8 divisors (see below), whose sum is σ = 38180607612480. Its totient is φ = 17499445155632.

The previous prime is 27442311721393. The next prime is 27442311721417. The reversal of 27442311721401 is 10412711324472.

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 27442311721401 - 2³ = 27442311721393 is a prime.

It is a super-2 number, since 2×27442311721401² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27442311721401.

It is not an unprimeable number, because it can be changed into a prime (27442311721481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198857331246 + ... + 198857331383.

It is an arithmetic number, because the mean of its divisors is an integer number (4772575951560).

Almost surely, 2^{27442311721401} is an apocalyptic number.

It is an amenable number.

27442311721401 is a deficient number, since it is larger than the sum of its proper divisors (10738295891079).

27442311721401 is a wasteful number, since it uses less digits than its factorization.

27442311721401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397714662655.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 27442311721401 in words is "twenty-seven trillion, four hundred forty-two billion, three hundred eleven million, seven hundred twenty-one thousand, four hundred one".