162634466506663 has 4 divisors (see below), whose sum is σ = 164154414791880. Its totient is φ = 161114518221448.

The previous prime is 162634466506639. The next prime is 162634466506693. The reversal of 162634466506663 is 366605664436261.

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 162634466506663 - 2⁴⁵ = 127450094417831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162634466506595 and 162634466506604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162634466506693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759974142448 + ... + 759974142661.

It is an arithmetic number, because the mean of its divisors is an integer number (41038603697970).

Almost surely, 2^{162634466506663} is an apocalyptic number.

162634466506663 is a deficient number, since it is larger than the sum of its proper divisors (1519948285217).

162634466506663 is a wasteful number, since it uses less digits than its factorization.

162634466506663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519948285216.

The product of its (nonzero) digits is 403107840, while the sum is 64.

The spelling of 162634466506663 in words is "one hundred sixty-two trillion, six hundred thirty-four billion, four hundred sixty-six million, five hundred six thousand, six hundred sixty-three".