11315512055119 has 4 divisors (see below), whose sum is σ = 11315857041496. Its totient is φ = 11315167068744.

The previous prime is 11315512055101. The next prime is 11315512055167. The reversal of 11315512055119 is 91155021551311.

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 11315512055119 - 2⁵ = 11315512055087 is a prime.

It is a super-2 number, since 2×11315512055119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315512055219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172443984 + ... + 172509589.

It is an arithmetic number, because the mean of its divisors is an integer number (2828964260374).

Almost surely, 2^{11315512055119} is an apocalyptic number.

11315512055119 is a deficient number, since it is larger than the sum of its proper divisors (344986377).

11315512055119 is an equidigital number, since it uses as much as digits as its factorization.

11315512055119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344986376.

The product of its (nonzero) digits is 33750, while the sum is 40.

The spelling of 11315512055119 in words is "eleven trillion, three hundred fifteen billion, five hundred twelve million, fifty-five thousand, one hundred nineteen".