11141400740 has 12 divisors (see below), whose sum is σ = 23396941596. Its totient is φ = 4456560288.

The previous prime is 11141400733. The next prime is 11141400769. The reversal of 11141400740 is 4700414111.

It can be written as a sum of positive squares in 2 ways, for example, as 6311984704 + 4829416036 = 79448^2 + 69494^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278534999 + ... + 278535038.

It is an arithmetic number, because the mean of its divisors is an integer number (1949745133).

Almost surely, 2^11141400740 is an apocalyptic number.

11141400740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141400740 is an abundant number, since it is smaller than the sum of its proper divisors (12255540856).

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

11141400740 is a wasteful number, since it uses less digits than its factorization.

11141400740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557070046 (or 557070044 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 11141400740 its reverse (4700414111), we get a palindrome (15841814851).

The spelling of 11141400740 in words is "eleven billion, one hundred forty-one million, four hundred thousand, seven hundred forty".