162840149510808 has 64 divisors (see below), whose sum is σ = 507553712766720. Its totient is φ = 42296142729600.

The previous prime is 162840149510767. The next prime is 162840149510809. The reversal of 162840149510808 is 808015941048261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162840149510809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44058480163 + ... + 44058483858.

It is an arithmetic number, because the mean of its divisors is an integer number (7930526761980).

Almost surely, 2^{162840149510808} is an apocalyptic number.

It is an amenable number.

162840149510808 is an abundant number, since it is smaller than the sum of its proper divisors (344713563255912).

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

162840149510808 is a wasteful number, since it uses less digits than its factorization.

162840149510808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88116964048 (or 88116964044 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 57.

The spelling of 162840149510808 in words is "one hundred sixty-two trillion, eight hundred forty billion, one hundred forty-nine million, five hundred ten thousand, eight hundred eight".