273974400001 has 4 divisors (see below), whose sum is σ = 282812283904. Its totient is φ = 265136516100.

The previous prime is 273974399969. The next prime is 273974400019. The reversal of 273974400001 is 100004479372.

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 273974400001 - 2⁵ = 273974399969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273974409001) 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 3 ways as a sum of consecutive naturals, for example, 4418941905 + ... + 4418941966.

It is an arithmetic number, because the mean of its divisors is an integer number (70703070976).

Almost surely, 2^273974400001 is an apocalyptic number.

It is an amenable number.

273974400001 is a deficient number, since it is larger than the sum of its proper divisors (8837883903).

273974400001 is an equidigital number, since it uses as much as digits as its factorization.

273974400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8837883902.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 273974400001 its reverse (100004479372), we get a palindrome (373978879373).

The spelling of 273974400001 in words is "two hundred seventy-three billion, nine hundred seventy-four million, four hundred thousand, one".