80562471125 has 36 divisors (see below), whose sum is σ = 102689156388. Its totient is φ = 63101927200.

The previous prime is 80562471089. The next prime is 80562471127. The reversal of 80562471125 is 52117426508.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 10903954084 + 69658517041 = 104422^2 + 263929^2 .

It is not a de Polignac number, because 80562471125 - 2¹⁴ = 80562454741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80562471127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 168188636 + ... + 168189114.

Almost surely, 2^80562471125 is an apocalyptic number.

It is an amenable number.

80562471125 is a deficient number, since it is larger than the sum of its proper divisors (22126685263).

80562471125 is an frugal number, since it uses more digits than its factorization.

80562471125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 80562471125 in words is "eighty billion, five hundred sixty-two million, four hundred seventy-one thousand, one hundred twenty-five".