15056011500011 has 4 divisors (see below), whose sum is σ = 15376352170272. Its totient is φ = 14735670829752.

The previous prime is 15056011500001. The next prime is 15056011500037. The reversal of 15056011500011 is 11000511065051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15056011500011 - 2⁴² = 10657964988907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15056011500001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 160170335060 + ... + 160170335153.

It is an arithmetic number, because the mean of its divisors is an integer number (3844088042568).

Almost surely, 2^{15056011500011} is an apocalyptic number.

15056011500011 is a deficient number, since it is larger than the sum of its proper divisors (320340670261).

15056011500011 is an equidigital number, since it uses as much as digits as its factorization.

15056011500011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320340670260.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 15056011500011 its reverse (11000511065051), we get a palindrome (26056522565062).

The spelling of 15056011500011 in words is "fifteen trillion, fifty-six billion, eleven million, five hundred thousand, eleven".