11540225754 has 24 divisors (see below), whose sum is σ = 25010143860. Its totient is φ = 3845769408.

The previous prime is 11540225717. The next prime is 11540225783. The reversal of 11540225754 is 45752204511.

11540225754 is a `hidden beast` number, since 11 + 54 + 0 + 22 + 575 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11065988025 + 474237729 = 105195^2 + 21777^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5989 + ... + 152040.

Almost surely, 2^11540225754 is an apocalyptic number.

11540225754 is an abundant number, since it is smaller than the sum of its proper divisors (13469918106).

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

11540225754 is a wasteful number, since it uses less digits than its factorization.

11540225754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162094 (or 162091 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The spelling of 11540225754 in words is "eleven billion, five hundred forty million, two hundred twenty-five thousand, seven hundred fifty-four".