1400747000693 has 2 divisors, whose sum is σ = 1400747000694. Its totient is φ = 1400747000692.

The previous prime is 1400747000641. The next prime is 1400747000789. The reversal of 1400747000693 is 3960007470041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1395710685604 + 5036315089 = 1181402^2 + 70967^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400747000693 - 2⁸ = 1400747000437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1400747000693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400747000893) 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 as a sum of consecutive naturals, namely, 700373500346 + 700373500347.

It is an arithmetic number, because the mean of its divisors is an integer number (700373500347).

Almost surely, 2^{1400747000693} is an apocalyptic number.

It is an amenable number.

1400747000693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400747000693 is an equidigital number, since it uses as much as digits as its factorization.

1400747000693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 1400747000693 in words is "one trillion, four hundred billion, seven hundred forty-seven million, six hundred ninety-three", and thus it is an aban number.