11412040220051 has 4 divisors (see below), whose sum is σ = 11412056985000. Its totient is φ = 11412023455104.

The previous prime is 11412040220039. The next prime is 11412040220083. The reversal of 11412040220051 is 15002204021411.

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 11412040220051 - 2³⁸ = 11137162313107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11412040219999 and 11412040220026.

It is not an unprimeable number, because it can be changed into a prime (11412090220051) 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, 7316201 + ... + 8737898.

It is an arithmetic number, because the mean of its divisors is an integer number (2853014246250).

Almost surely, 2^{11412040220051} is an apocalyptic number.

11412040220051 is a deficient number, since it is larger than the sum of its proper divisors (16764949).

11412040220051 is an equidigital number, since it uses as much as digits as its factorization.

11412040220051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16764948.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11412040220051 its reverse (15002204021411), we get a palindrome (26414244241462).

The spelling of 11412040220051 in words is "eleven trillion, four hundred twelve billion, forty million, two hundred twenty thousand, fifty-one".