28033280778110 has 8 divisors (see below), whose sum is σ = 50459905400616. Its totient is φ = 11213312311240.

The previous prime is 28033280778073. The next prime is 28033280778133. The reversal of 28033280778110 is 1187708233082.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401664038896 + ... + 1401664038915.

It is an arithmetic number, because the mean of its divisors is an integer number (6307488175077).

Almost surely, 2^{28033280778110} is an apocalyptic number.

28033280778110 is a deficient number, since it is larger than the sum of its proper divisors (22426624622506).

28033280778110 is a wasteful number, since it uses less digits than its factorization.

28033280778110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803328077818.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 28033280778110 in words is "twenty-eight trillion, thirty-three billion, two hundred eighty million, seven hundred seventy-eight thousand, one hundred ten".