1401675126373 has 2 divisors, whose sum is σ = 1401675126374. Its totient is φ = 1401675126372.

The previous prime is 1401675126359. The next prime is 1401675126407. The reversal of 1401675126373 is 3736215761041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364146913089 + 37528213284 = 1167967^2 + 193722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401675126373 - 2⁹ = 1401675125861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401675126353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700837563186 + 700837563187.

It is an arithmetic number, because the mean of its divisors is an integer number (700837563187).

Almost surely, 2^{1401675126373} is an apocalyptic number.

It is an amenable number.

1401675126373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401675126373 is an equidigital number, since it uses as much as digits as its factorization.

1401675126373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 1401675126373 in words is "one trillion, four hundred one billion, six hundred seventy-five million, one hundred twenty-six thousand, three hundred seventy-three".