162316351547 has 6 divisors (see below), whose sum is σ = 188816980428. Its totient is φ = 139128301284.

The previous prime is 162316351541. The next prime is 162316351573. The reversal of 162316351547 is 745153613261.

It is a de Polignac number, because none of the positive numbers 2^k-162316351547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162316351498 and 162316351507.

It is not an unprimeable number, because it can be changed into a prime (162316351541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1656289253 + ... + 1656289350.

It is an arithmetic number, because the mean of its divisors is an integer number (31469496738).

Almost surely, 2^162316351547 is an apocalyptic number.

162316351547 is a deficient number, since it is larger than the sum of its proper divisors (26500628881).

162316351547 is an equidigital number, since it uses as much as digits as its factorization.

162316351547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312578617 (or 3312578610 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The spelling of 162316351547 in words is "one hundred sixty-two billion, three hundred sixteen million, three hundred fifty-one thousand, five hundred forty-seven".