280352005101115 has 8 divisors (see below), whose sum is σ = 336422564284320. Its totient is φ = 224281498638912.

The previous prime is 280352005101061. The next prime is 280352005101131. The reversal of 280352005101115 is 511101500253082.

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

It is a cyclic number.

It is not a de Polignac number, because 280352005101115 - 2⁹ = 280352005100603 is a prime.

It is a super-2 number, since 2×280352005101115² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 345135 + ... + 23681704.

It is an arithmetic number, because the mean of its divisors is an integer number (42052820535540).

Almost surely, 2^{280352005101115} is an apocalyptic number.

280352005101115 is a deficient number, since it is larger than the sum of its proper divisors (56070559183205).

280352005101115 is a wasteful number, since it uses less digits than its factorization.

280352005101115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26360501.

The product of its (nonzero) digits is 12000, while the sum is 34.

Adding to 280352005101115 its reverse (511101500253082), we get a palindrome (791453505354197).

The spelling of 280352005101115 in words is "two hundred eighty trillion, three hundred fifty-two billion, five million, one hundred one thousand, one hundred fifteen".