1396555703063 has 4 divisors (see below), whose sum is σ = 1426269654240. Its totient is φ = 1366841751888.

The previous prime is 1396555703033. The next prime is 1396555703083. The reversal of 1396555703063 is 3603075556931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1396555703063 - 2¹⁴ = 1396555686679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1396555702996 and 1396555703014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396555703033) 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 in 3 ways as a sum of consecutive naturals, for example, 14856975518 + ... + 14856975611.

It is an arithmetic number, because the mean of its divisors is an integer number (356567413560).

Almost surely, 2^{1396555703063} is an apocalyptic number.

1396555703063 is a deficient number, since it is larger than the sum of its proper divisors (29713951177).

1396555703063 is an equidigital number, since it uses as much as digits as its factorization.

1396555703063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29713951176.

The product of its (nonzero) digits is 7654500, while the sum is 53.

The spelling of 1396555703063 in words is "one trillion, three hundred ninety-six billion, five hundred fifty-five million, seven hundred three thousand, sixty-three".