162634779448 has 16 divisors (see below), whose sum is σ = 314776992960. Its totient is φ = 78694248000.

The previous prime is 162634779431. The next prime is 162634779451. The reversal of 162634779448 is 844977436261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327892453 + ... + 327892948.

It is an arithmetic number, because the mean of its divisors is an integer number (19673562060).

Almost surely, 2^162634779448 is an apocalyptic number.

It is an amenable number.

162634779448 is a deficient number, since it is larger than the sum of its proper divisors (152142213512).

162634779448 is a wasteful number, since it uses less digits than its factorization.

162634779448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655785438 (or 655785434 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 61.

The spelling of 162634779448 in words is "one hundred sixty-two billion, six hundred thirty-four million, seven hundred seventy-nine thousand, four hundred forty-eight".