1402005749759 has 2 divisors, whose sum is σ = 1402005749760. Its totient is φ = 1402005749758.

The previous prime is 1402005749659. The next prime is 1402005749773. The reversal of 1402005749759 is 9579475002041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1402005749759 - 2¹⁶ = 1402005684223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402005749759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402005749789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701002874879 + 701002874880.

It is an arithmetic number, because the mean of its divisors is an integer number (701002874880).

Almost surely, 2^{1402005749759} is an apocalyptic number.

1402005749759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402005749759 is an equidigital number, since it uses as much as digits as its factorization.

1402005749759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 1402005749759 in words is "one trillion, four hundred two billion, five million, seven hundred forty-nine thousand, seven hundred fifty-nine".