162966878540732 has 24 divisors (see below), whose sum is σ = 333513611899776. Its totient is φ = 68218693342128.

The previous prime is 162966878540651. The next prime is 162966878540771. The reversal of 162966878540732 is 237045878669261.

It is a self number, because there is not a number n which added to its sum of digits gives 162966878540732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67677273938 + ... + 67677276345.

It is an arithmetic number, because the mean of its divisors is an integer number (13896400495824).

It is a 2-persistent number, because it is pandigital, and so is 2⋅162966878540732 = 325933757081464, but 3⋅162966878540732 = 488900635622196 is not.

Almost surely, 2^{162966878540732} is an apocalyptic number.

It is an amenable number.

162966878540732 is an abundant number, since it is smaller than the sum of its proper divisors (170546733359044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162966878540732 is a wasteful number, since it uses less digits than its factorization.

162966878540732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135354550337 (or 135354550335 counting only the distinct ones).

The product of its (nonzero) digits is 1463132160, while the sum is 74.

The spelling of 162966878540732 in words is "one hundred sixty-two trillion, nine hundred sixty-six billion, eight hundred seventy-eight million, five hundred forty thousand, seven hundred thirty-two".