1400316317563 has 2 divisors, whose sum is σ = 1400316317564. Its totient is φ = 1400316317562.

The previous prime is 1400316317509. The next prime is 1400316317579. The reversal of 1400316317563 is 3657136130041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3657136130041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400316317563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400316317063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700158158781 + 700158158782.

It is an arithmetic number, because the mean of its divisors is an integer number (700158158782).

Almost surely, 2^{1400316317563} is an apocalyptic number.

1400316317563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400316317563 is an equidigital number, since it uses as much as digits as its factorization.

1400316317563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1400316317563 in words is "one trillion, four hundred billion, three hundred sixteen million, three hundred seventeen thousand, five hundred sixty-three".