11115316036645 has 8 divisors (see below), whose sum is σ = 13526243740800. Its totient is φ = 8767009831440.

The previous prime is 11115316036613. The next prime is 11115316036673. The reversal of 11115316036645 is 54663061351111.

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

It is not a de Polignac number, because 11115316036645 - 2⁵ = 11115316036613 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 15655374345 + ... + 15655375054.

It is an arithmetic number, because the mean of its divisors is an integer number (1690780467600).

Almost surely, 2^{11115316036645} is an apocalyptic number.

It is an amenable number.

11115316036645 is a deficient number, since it is larger than the sum of its proper divisors (2410927704155).

11115316036645 is an equidigital number, since it uses as much as digits as its factorization.

11115316036645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31310749475.

The product of its (nonzero) digits is 194400, while the sum is 43.

Adding to 11115316036645 its reverse (54663061351111), we get a palindrome (65778377387756).

The spelling of 11115316036645 in words is "eleven trillion, one hundred fifteen billion, three hundred sixteen million, thirty-six thousand, six hundred forty-five".