80266431368425 has 6 divisors (see below), whose sum is σ = 99530374896878. Its totient is φ = 64213145094720.

The previous prime is 80266431368419. The next prime is 80266431368491. The reversal of 80266431368425 is 52486313466208.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5739071844496 + 74527359523929 = 2395636^2 + 8632923^2 .

It is not a de Polignac number, because 80266431368425 - 2⁴¹ = 78067408112873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80266431368425.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1605328627344 + ... + 1605328627393.

Almost surely, 2^{80266431368425} is an apocalyptic number.

It is an amenable number.

80266431368425 is a deficient number, since it is larger than the sum of its proper divisors (19263943528453).

80266431368425 is a wasteful number, since it uses less digits than its factorization.

80266431368425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210657254747 (or 3210657254742 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 58.

The spelling of 80266431368425 in words is "eighty trillion, two hundred sixty-six billion, four hundred thirty-one million, three hundred sixty-eight thousand, four hundred twenty-five".