162531410651 has 2 divisors, whose sum is σ = 162531410652. Its totient is φ = 162531410650.

The previous prime is 162531410623. The next prime is 162531410711. The reversal of 162531410651 is 156014135261.

162531410651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162531410651 - 2¹⁰ = 162531409627 is a prime.

It is not a weakly prime, because it can be changed into another prime (162531412651) 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 as a sum of consecutive naturals, namely, 81265705325 + 81265705326.

It is an arithmetic number, because the mean of its divisors is an integer number (81265705326).

Almost surely, 2^162531410651 is an apocalyptic number.

162531410651 is a deficient number, since it is larger than the sum of its proper divisors (1).

162531410651 is an equidigital number, since it uses as much as digits as its factorization.

162531410651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 162531410651 in words is "one hundred sixty-two billion, five hundred thirty-one million, four hundred ten thousand, six hundred fifty-one".