11121145215006 has 64 divisors (see below), whose sum is σ = 22513342824000. Its totient is φ = 3662021738496.

The previous prime is 11121145214987. The next prime is 11121145215031. The reversal of 11121145215006 is 60051254112111.

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, 728340340 + ... + 728355608.

It is an arithmetic number, because the mean of its divisors is an integer number (351770981625).

Almost surely, 2^{11121145215006} is an apocalyptic number.

11121145215006 is an abundant number, since it is smaller than the sum of its proper divisors (11392197608994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121145215006 is a wasteful number, since it uses less digits than its factorization.

11121145215006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17613.

The product of its (nonzero) digits is 2400, while the sum is 30.

Adding to 11121145215006 its reverse (60051254112111), we get a palindrome (71172399327117).

The spelling of 11121145215006 in words is "eleven trillion, one hundred twenty-one billion, one hundred forty-five million, two hundred fifteen thousand, six".