11888373504 has 288 divisors, whose sum is σ = 37804515840. Its totient is φ = 3245654016.

The previous prime is 11888373491. The next prime is 11888373517. The reversal of 11888373504 is 40537388811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11888373491) and next prime (11888373517).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11735302 + ... + 11736314.

It is an arithmetic number, because the mean of its divisors is an integer number (131265680).

Almost surely, 2^11888373504 is an apocalyptic number.

11888373504 is a gapful number since it is divisible by the number (14) 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 11888373504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18902257920).

11888373504 is an abundant number, since it is smaller than the sum of its proper divisors (25916142336).

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

11888373504 is a wasteful number, since it uses less digits than its factorization.

11888373504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 11888373504 in words is "eleven billion, eight hundred eighty-eight million, three hundred seventy-three thousand, five hundred four".