28410789156 has 24 divisors (see below), whose sum is σ = 66310735680. Its totient is φ = 9467563872.

The previous prime is 28410789149. The next prime is 28410789163. The reversal of 28410789156 is 65198701482.

It is an interprime number because it is at equal distance from previous prime (28410789149) and next prime (28410789163).

It is a super-4 number, since 4×28410789156⁴ (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28410789099 and 28410789108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293311 + ... + 377958.

It is an arithmetic number, because the mean of its divisors is an integer number (2762947320).

Almost surely, 2^28410789156 is an apocalyptic number.

It is an amenable number.

28410789156 is an abundant number, since it is smaller than the sum of its proper divisors (37899946524).

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

28410789156 is a wasteful number, since it uses less digits than its factorization.

28410789156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674803 (or 674801 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 28410789156 in words is "twenty-eight billion, four hundred ten million, seven hundred eighty-nine thousand, one hundred fifty-six".