162736534297 has 4 divisors (see below), whose sum is σ = 162834041380. Its totient is φ = 162639027216.

The previous prime is 162736534249. The next prime is 162736534309. The reversal of 162736534297 is 792435637261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123137126281 + 39599408016 = 350909^2 + 198996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162736534297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162736534097) 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, 48751038 + ... + 48754375.

It is an arithmetic number, because the mean of its divisors is an integer number (40708510345).

Almost surely, 2^162736534297 is an apocalyptic number.

It is an amenable number.

162736534297 is a deficient number, since it is larger than the sum of its proper divisors (97507083).

162736534297 is an equidigital number, since it uses as much as digits as its factorization.

162736534297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97507082.

The product of its digits is 11430720, while the sum is 55.

The spelling of 162736534297 in words is "one hundred sixty-two billion, seven hundred thirty-six million, five hundred thirty-four thousand, two hundred ninety-seven".