28714910700 has 144 divisors (see below), whose sum is σ = 95039861504. Its totient is φ = 6557241600.

The previous prime is 28714910689. The next prime is 28714910761. The reversal of 28714910700 is 701941782.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2453262 + ... + 2464938.

Almost surely, 2^28714910700 is an apocalyptic number.

28714910700 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 28714910700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47519930752).

28714910700 is an abundant number, since it is smaller than the sum of its proper divisors (66324950804).

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

28714910700 is a wasteful number, since it uses less digits than its factorization.

28714910700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12872 (or 12865 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 28714910700 in words is "twenty-eight billion, seven hundred fourteen million, nine hundred ten thousand, seven hundred".