243345116650027 has 8 divisors (see below), whose sum is σ = 278474156397792. Its totient is φ = 208307439816000.

The previous prime is 243345116650021. The next prime is 243345116650033. The reversal of 243345116650027 is 720056611543342.

It is an interprime number because it is at equal distance from previous prime (243345116650021) and next prime (243345116650033).

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

It is not a de Polignac number, because 243345116650027 - 2⁴³ = 234549023627819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243345116650021) 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, 22840722724 + ... + 22840733377.

It is an arithmetic number, because the mean of its divisors is an integer number (34809269549724).

Almost surely, 2^{243345116650027} is an apocalyptic number.

243345116650027 is a deficient number, since it is larger than the sum of its proper divisors (35129039747765).

243345116650027 is an equidigital number, since it uses as much as digits as its factorization.

243345116650027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45681456869.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 243345116650027 in words is "two hundred forty-three trillion, three hundred forty-five billion, one hundred sixteen million, six hundred fifty thousand, twenty-seven".