11151137740 has 12 divisors (see below), whose sum is σ = 23417389296. Its totient is φ = 4460455088.

The previous prime is 11151137717. The next prime is 11151137741. The reversal of 11151137740 is 4773115111.

11151137740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11151137741) 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 3 ways as a sum of consecutive naturals, for example, 278778424 + ... + 278778463.

It is an arithmetic number, because the mean of its divisors is an integer number (1951449108).

Almost surely, 2^11151137740 is an apocalyptic number.

11151137740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11151137740 is an abundant number, since it is smaller than the sum of its proper divisors (12266251556).

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

11151137740 is a wasteful number, since it uses less digits than its factorization.

11151137740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557556896 (or 557556894 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 31.

The spelling of 11151137740 in words is "eleven billion, one hundred fifty-one million, one hundred thirty-seven thousand, seven hundred forty".