11251751412 has 96 divisors (see below), whose sum is σ = 30046464000. Its totient is φ = 3245603200.

The previous prime is 11251751411. The next prime is 11251751429. The reversal of 11251751412 is 21415715211.

11251751412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11251751412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11251751411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251089 + ... + 292487.

It is an arithmetic number, because the mean of its divisors is an integer number (312984000).

Almost surely, 2^11251751412 is an apocalyptic number.

11251751412 is a gapful number since it is divisible by the number (12) 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 11251751412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15023232000).

11251751412 is an abundant number, since it is smaller than the sum of its proper divisors (18794712588).

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

11251751412 is a wasteful number, since it uses less digits than its factorization.

11251751412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41517 (or 41515 counting only the distinct ones).

The product of its digits is 2800, while the sum is 30.

The spelling of 11251751412 in words is "eleven billion, two hundred fifty-one million, seven hundred fifty-one thousand, four hundred twelve".