240551133543011 has 8 divisors (see below), whose sum is σ = 250789597763760. Its totient is φ = 230523771677472.

The previous prime is 240551133542987. The next prime is 240551133543073. The reversal of 240551133543011 is 110345331155042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240551133543011 - 2²² = 240551129348707 is a prime.

It is a super-2 number, since 2×240551133543011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240551133543911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52775586476 + ... + 52775591033.

It is an arithmetic number, because the mean of its divisors is an integer number (31348699720470).

Almost surely, 2^{240551133543011} is an apocalyptic number.

240551133543011 is a deficient number, since it is larger than the sum of its proper divisors (10238464220749).

240551133543011 is a wasteful number, since it uses less digits than its factorization.

240551133543011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105551177605.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 240551133543011 its reverse (110345331155042), we get a palindrome (350896464698053).

The spelling of 240551133543011 in words is "two hundred forty trillion, five hundred fifty-one billion, one hundred thirty-three million, five hundred forty-three thousand, eleven".