63387799680103 has 2 divisors, whose sum is σ = 63387799680104. Its totient is φ = 63387799680102.

The previous prime is 63387799680091. The next prime is 63387799680119. The reversal of 63387799680103 is 30108699778336.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63387799680103 - 2⁵ = 63387799680071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63387799980103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31693899840051 + 31693899840052.

It is an arithmetic number, because the mean of its divisors is an integer number (31693899840052).

Almost surely, 2^{63387799680103} is an apocalyptic number.

63387799680103 is a deficient number, since it is larger than the sum of its proper divisors (1).

63387799680103 is an equidigital number, since it uses as much as digits as its factorization.

63387799680103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246903552, while the sum is 70.

The spelling of 63387799680103 in words is "sixty-three trillion, three hundred eighty-seven billion, seven hundred ninety-nine million, six hundred eighty thousand, one hundred three".