11110514688 has 680 divisors, whose sum is σ = 42630580608. Its totient is φ = 2802843648.

The previous prime is 11110514687. The next prime is 11110514699. The reversal of 11110514688 is 88641501111.

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 (11110514687) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 483065845 + ... + 483065867.

Almost surely, 2^11110514688 is an apocalyptic number.

11110514688 is a gapful number since it is divisible by the number (18) 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 11110514688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21315290304).

11110514688 is an abundant number, since it is smaller than the sum of its proper divisors (31520065920).

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

11110514688 is an frugal number, since it uses more digits than its factorization.

11110514688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 36.

The spelling of 11110514688 in words is "eleven billion, one hundred ten million, five hundred fourteen thousand, six hundred eighty-eight".