180810734142851 has 2 divisors, whose sum is σ = 180810734142852. Its totient is φ = 180810734142850.

The previous prime is 180810734142847. The next prime is 180810734142869. The reversal of 180810734142851 is 158241437018081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 180810734142851 - 2² = 180810734142847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180810734142793 and 180810734142802.

It is not a weakly prime, because it can be changed into another prime (180810734142151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90405367071425 + 90405367071426.

It is an arithmetic number, because the mean of its divisors is an integer number (90405367071426).

Almost surely, 2^{180810734142851} is an apocalyptic number.

180810734142851 is a deficient number, since it is larger than the sum of its proper divisors (1).

180810734142851 is an equidigital number, since it uses as much as digits as its factorization.

180810734142851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 53.

The spelling of 180810734142851 in words is "one hundred eighty trillion, eight hundred ten billion, seven hundred thirty-four million, one hundred forty-two thousand, eight hundred fifty-one".