280673116116 has 48 divisors (see below), whose sum is σ = 681457722624. Its totient is φ = 89839424896.

The previous prime is 280673116109. The next prime is 280673116121. The reversal of 280673116116 is 611611376082.

It is a super-2 number, since 2×280673116116² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4664895 + ... + 4724678.

It is an arithmetic number, because the mean of its divisors is an integer number (14197035888).

Almost surely, 2^280673116116 is an apocalyptic number.

It is an amenable number.

280673116116 is an abundant number, since it is smaller than the sum of its proper divisors (400784606508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

280673116116 is a wasteful number, since it uses less digits than its factorization.

280673116116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9389680 (or 9389678 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 280673116116 in words is "two hundred eighty billion, six hundred seventy-three million, one hundred sixteen thousand, one hundred sixteen".