80276242009401 has 9 divisors (see below), whose sum is σ = 115954610616741. Its totient is φ = 53517476753532.

The previous prime is 80276242009391. The next prime is 80276242009427. The reversal of 80276242009401 is 10490024267208.

The square root of 80276242009401 is 8959701.

It is a perfect power (a square), and thus also a powerful number.

80276242009401 is a `hidden beast` number, since 80 + 2 + 7 + 62 + 420 + 0 + 94 + 0 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 80276242009401 - 2⁹ = 80276242008889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80276242009441) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25385820 + ... + 28372386.

Almost surely, 2^{80276242009401} is an apocalyptic number.

80276242009401 is the 8959701-st square number.

80276242009401 is the 4479851-st centered octagonal number.

It is an amenable number.

80276242009401 is a deficient number, since it is larger than the sum of its proper divisors (35678368607340).

80276242009401 is an frugal number, since it uses more digits than its factorization.

80276242009401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973140 (or 2986570 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 80276242009401 in words is "eighty trillion, two hundred seventy-six billion, two hundred forty-two million, nine thousand, four hundred one".