280673116131 has 8 divisors (see below), whose sum is σ = 376111379200. Its totient is φ = 186175131912.

The previous prime is 280673116123. The next prime is 280673116133. The reversal of 280673116131 is 131611376082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 280673116131 - 2³ = 280673116123 is a prime.

It is a super-2 number, since 2×280673116131² (a number of 24 digits) contains 22 as substring.

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 280673116131.

It is not an unprimeable number, because it can be changed into a prime (280673116133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235069015 + ... + 235070208.

It is an arithmetic number, because the mean of its divisors is an integer number (47013922400).

Almost surely, 2^280673116131 is an apocalyptic number.

280673116131 is a deficient number, since it is larger than the sum of its proper divisors (95438263069).

280673116131 is a wasteful number, since it uses less digits than its factorization.

280673116131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470139425.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 280673116131 in words is "two hundred eighty billion, six hundred seventy-three million, one hundred sixteen thousand, one hundred thirty-one".