80262043464861 has 12 divisors (see below), whose sum is σ = 115969205008800. Its totient is φ = 53491809487560.

The previous prime is 80262043464859. The next prime is 80262043465057. The reversal of 80262043464861 is 16846434026208.

It is a happy number.

80262043464861 is a `hidden beast` number, since 8 + 0 + 2 + 62 + 0 + 43 + 464 + 86 + 1 = 666.

It is not a de Polignac number, because 80262043464861 - 2¹ = 80262043464859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80262043464798 and 80262043464807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80262043464461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1351592745 + ... + 1351652126.

It is an arithmetic number, because the mean of its divisors is an integer number (9664100417400).

Almost surely, 2^{80262043464861} is an apocalyptic number.

It is an amenable number.

80262043464861 is a deficient number, since it is larger than the sum of its proper divisors (35707161543939).

80262043464861 is a wasteful number, since it uses less digits than its factorization.

80262043464861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703248176 (or 2703248173 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 80262043464861 in words is "eighty trillion, two hundred sixty-two billion, forty-three million, four hundred sixty-four thousand, eight hundred sixty-one".