11110678488 has 384 divisors, whose sum is σ = 39312000000. Its totient is φ = 2752828416.

The previous prime is 11110678487. The next prime is 11110678489. The reversal of 11110678488 is 88487601111.

It is an interprime number because it is at equal distance from previous prime (11110678487) and next prime (11110678489).

It is a super-2 number, since 2×11110678488² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110678487) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18548413 + ... + 18549011.

It is an arithmetic number, because the mean of its divisors is an integer number (102375000).

Almost surely, 2^11110678488 is an apocalyptic number.

11110678488 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 11110678488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19656000000).

11110678488 is an abundant number, since it is smaller than the sum of its proper divisors (28201321512).

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

11110678488 is a wasteful number, since it uses less digits than its factorization.

11110678488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 45.

The spelling of 11110678488 in words is "eleven billion, one hundred ten million, six hundred seventy-eight thousand, four hundred eighty-eight".