162062728640878 has 16 divisors (see below), whose sum is σ = 262936842245280. Its totient is φ = 74471552829216.

The previous prime is 162062728640861. The next prime is 162062728640941. The reversal of 162062728640878 is 878046827260261.

It is a super-2 number, since 2×162062728640878² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13609561450 + ... + 13609573357.

It is an arithmetic number, because the mean of its divisors is an integer number (16433552640330).

Almost surely, 2^{162062728640878} is an apocalyptic number.

162062728640878 is a deficient number, since it is larger than the sum of its proper divisors (100874113604402).

162062728640878 is a wasteful number, since it uses less digits than its factorization.

162062728640878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27219135051.

The product of its (nonzero) digits is 173408256, while the sum is 67.

The spelling of 162062728640878 in words is "one hundred sixty-two trillion, sixty-two billion, seven hundred twenty-eight million, six hundred forty thousand, eight hundred seventy-eight".