11170700828 has 48 divisors (see below), whose sum is σ = 23084544000. Its totient is φ = 4628499840.

The previous prime is 11170700813. The next prime is 11170700851. The reversal of 11170700828 is 82800707111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974273 + ... + 985671.

It is an arithmetic number, because the mean of its divisors is an integer number (480928000).

Almost surely, 2^11170700828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11170700828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11542272000).

11170700828 is an abundant number, since it is smaller than the sum of its proper divisors (11913843172).

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

11170700828 is a wasteful number, since it uses less digits than its factorization.

11170700828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570 (or 12568 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 35.

The spelling of 11170700828 in words is "eleven billion, one hundred seventy million, seven hundred thousand, eight hundred twenty-eight".