540111551332 has 6 divisors (see below), whose sum is σ = 945195214838. Its totient is φ = 270055775664.

The previous prime is 540111551297. The next prime is 540111551351. The reversal of 540111551332 is 233155111045.

It can be written as a sum of positive squares in only one way, i.e., 332126300416 + 207985250916 = 576304^2 + 456054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540111551294 and 540111551303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67513943913 + ... + 67513943920.

Almost surely, 2^540111551332 is an apocalyptic number.

It is an amenable number.

540111551332 is a deficient number, since it is larger than the sum of its proper divisors (405083663506).

540111551332 is a wasteful number, since it uses less digits than its factorization.

540111551332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135027887837 (or 135027887835 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 540111551332 its reverse (233155111045), we get a palindrome (773266662377).

The spelling of 540111551332 in words is "five hundred forty billion, one hundred eleven million, five hundred fifty-one thousand, three hundred thirty-two".