11886901740 has 192 divisors, whose sum is σ = 42326968320. Its totient is φ = 2712994560.

The previous prime is 11886901679. The next prime is 11886901759. The reversal of 11886901740 is 4710968811.

It is a happy number.

11886901740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3109030 + ... + 3112850.

It is an arithmetic number, because the mean of its divisors is an integer number (220452960).

Almost surely, 2^11886901740 is an apocalyptic number.

11886901740 is a gapful number since it is divisible by the number (10) 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 11886901740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21163484160).

11886901740 is an abundant number, since it is smaller than the sum of its proper divisors (30440066580).

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

11886901740 is a wasteful number, since it uses less digits than its factorization.

11886901740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The spelling of 11886901740 in words is "eleven billion, eight hundred eighty-six million, nine hundred one thousand, seven hundred forty".