11121412520654 has 8 divisors (see below), whose sum is σ = 16847288274168. Its totient is φ = 5505649762600.

The previous prime is 11121412520609. The next prime is 11121412520707. The reversal of 11121412520654 is 45602521412111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27528248612 + ... + 27528249015.

It is an arithmetic number, because the mean of its divisors is an integer number (2105911034271).

Almost surely, 2^{11121412520654} is an apocalyptic number.

11121412520654 is a deficient number, since it is larger than the sum of its proper divisors (5725875753514).

11121412520654 is a wasteful number, since it uses less digits than its factorization.

11121412520654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55056497730.

The product of its (nonzero) digits is 19200, while the sum is 35.

Adding to 11121412520654 its reverse (45602521412111), we get a palindrome (56723933932765).

The spelling of 11121412520654 in words is "eleven trillion, one hundred twenty-one billion, four hundred twelve million, five hundred twenty thousand, six hundred fifty-four".