28526355000 has 1080 divisors, whose sum is σ = 118614656160. Its totient is φ = 6177600000.

The previous prime is 28526354993. The next prime is 28526355007. The reversal of 28526355000 is 55362582.

It is a happy number.

28526355000 is a `hidden beast` number, since 2 + 85 + 26 + 3 + 550 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (28526354993) and next prime (28526355007).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28526355007) by changing a digit.

It is a polite number, since it can be written in 269 ways as a sum of consecutive naturals, for example, 920204985 + ... + 920205015.

Almost surely, 2^28526355000 is an apocalyptic number.

28526355000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28526355000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59307328080).

28526355000 is an abundant number, since it is smaller than the sum of its proper divisors (90088301160).

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

28526355000 is a wasteful number, since it uses less digits than its factorization.

28526355000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 28526355000 in words is "twenty-eight billion, five hundred twenty-six million, three hundred fifty-five thousand".