1393922944027 has 2 divisors, whose sum is σ = 1393922944028. Its totient is φ = 1393922944026.

The previous prime is 1393922944019. The next prime is 1393922944097. The reversal of 1393922944027 is 7204492293931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1393922944027 - 2³ = 1393922944019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1393922944097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696961472013 + 696961472014.

It is an arithmetic number, because the mean of its divisors is an integer number (696961472014).

Almost surely, 2^{1393922944027} is an apocalyptic number.

1393922944027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1393922944027 is an equidigital number, since it uses as much as digits as its factorization.

1393922944027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 1393922944027 in words is "one trillion, three hundred ninety-three billion, nine hundred twenty-two million, nine hundred forty-four thousand, twenty-seven".