180634506730103 has 2 divisors, whose sum is σ = 180634506730104. Its totient is φ = 180634506730102.

The previous prime is 180634506730049. The next prime is 180634506730141. The reversal of 180634506730103 is 301037605436081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180634506730103 - 2²⁶ = 180634439621239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180634506730163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90317253365051 + 90317253365052.

It is an arithmetic number, because the mean of its divisors is an integer number (90317253365052).

Almost surely, 2^{180634506730103} is an apocalyptic number.

180634506730103 is a deficient number, since it is larger than the sum of its proper divisors (1).

180634506730103 is an equidigital number, since it uses as much as digits as its factorization.

180634506730103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 180634506730103 in words is "one hundred eighty trillion, six hundred thirty-four billion, five hundred six million, seven hundred thirty thousand, one hundred three".