162877353864 has 32 divisors (see below), whose sum is σ = 408741664320. Its totient is φ = 54086014016.

The previous prime is 162877353781. The next prime is 162877353869. The reversal of 162877353864 is 468353778261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 162877353798 and 162877353807.

It is not an unprimeable number, because it can be changed into a prime (162877353869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12895887 + ... + 12908510.

It is an arithmetic number, because the mean of its divisors is an integer number (12773177010).

Almost surely, 2^162877353864 is an apocalyptic number.

It is an amenable number.

162877353864 is an abundant number, since it is smaller than the sum of its proper divisors (245864310456).

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

162877353864 is a wasteful number, since it uses less digits than its factorization.

162877353864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25804669 (or 25804665 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 60.

The spelling of 162877353864 in words is "one hundred sixty-two billion, eight hundred seventy-seven million, three hundred fifty-three thousand, eight hundred sixty-four".