65542551162 has 32 divisors (see below), whose sum is σ = 151413810624. Its totient is φ = 18693062400.

The previous prime is 65542551131. The next prime is 65542551187. The reversal of 65542551162 is 26115524556.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29206789 + ... + 29209032.

It is an arithmetic number, because the mean of its divisors is an integer number (4731681582).

Almost surely, 2^65542551162 is an apocalyptic number.

65542551162 is an abundant number, since it is smaller than the sum of its proper divisors (85871259462).

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

65542551162 is a wasteful number, since it uses less digits than its factorization.

65542551162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58415854.

The product of its digits is 360000, while the sum is 42.

The spelling of 65542551162 in words is "sixty-five billion, five hundred forty-two million, five hundred fifty-one thousand, one hundred sixty-two".