80544061362 has 16 divisors (see below), whose sum is σ = 161091093312. Its totient is φ = 26847525360.

The previous prime is 80544061361. The next prime is 80544061379. The reversal of 80544061362 is 26316044508.

It is a self number, because there is not a number n which added to its sum of digits gives 80544061362.

It is not an unprimeable number, because it can be changed into a prime (80544061361) 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, 397728 + ... + 565044.

It is an arithmetic number, because the mean of its divisors is an integer number (10068193332).

Almost surely, 2^80544061362 is an apocalyptic number.

80544061362 is an abundant number, since it is smaller than the sum of its proper divisors (80547031950).

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

80544061362 is a wasteful number, since it uses less digits than its factorization.

80544061362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247553.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 80544061362 in words is "eighty billion, five hundred forty-four million, sixty-one thousand, three hundred sixty-two".