11628871100015 has 32 divisors (see below), whose sum is σ = 15681990514176. Its totient is φ = 8213835231360.

The previous prime is 11628871099997. The next prime is 11628871100029. The reversal of 11628871100015 is 51000117882611.

It is not a de Polignac number, because 11628871100015 - 2²⁶ = 11628803991151 is a prime.

It is a super-2 number, since 2×11628871100015² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52553960 + ... + 52774770.

It is an arithmetic number, because the mean of its divisors is an integer number (490062203568).

Almost surely, 2^{11628871100015} is an apocalyptic number.

11628871100015 is a deficient number, since it is larger than the sum of its proper divisors (4053119414161).

11628871100015 is a wasteful number, since it uses less digits than its factorization.

11628871100015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256079.

The product of its (nonzero) digits is 26880, while the sum is 41.

Adding to 11628871100015 its reverse (51000117882611), we get a palindrome (62628988982626).

The spelling of 11628871100015 in words is "eleven trillion, six hundred twenty-eight billion, eight hundred seventy-one million, one hundred thousand, fifteen".