1350726640027 has 4 divisors (see below), whose sum is σ = 1357128188296. Its totient is φ = 1344325091760.

The previous prime is 1350726640013. The next prime is 1350726640031. The reversal of 1350726640027 is 7200466270531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1350726640027 - 2²⁷ = 1350592422299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350726640927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200773818 + ... + 3200774239.

It is an arithmetic number, because the mean of its divisors is an integer number (339282047074).

Almost surely, 2^{1350726640027} is an apocalyptic number.

1350726640027 is a deficient number, since it is larger than the sum of its proper divisors (6401548269).

1350726640027 is an equidigital number, since it uses as much as digits as its factorization.

1350726640027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401548268.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 1350726640027 in words is "one trillion, three hundred fifty billion, seven hundred twenty-six million, six hundred forty thousand, twenty-seven".