11420041051 has 8 divisors (see below), whose sum is σ = 12194928000. Its totient is φ = 10670560320.

The previous prime is 11420041049. The next prime is 11420041063. The reversal of 11420041051 is 15014002411.

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

It is a cyclic number.

It is not a de Polignac number, because 11420041051 - 2¹ = 11420041049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420041951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6350626 + ... + 6352423.

It is an arithmetic number, because the mean of its divisors is an integer number (1524366000).

Almost surely, 2^11420041051 is an apocalyptic number.

11420041051 is a deficient number, since it is larger than the sum of its proper divisors (774886949).

11420041051 is a wasteful number, since it uses less digits than its factorization.

11420041051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12703109.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 11420041051 its reverse (15014002411), we get a palindrome (26434043462).

The spelling of 11420041051 in words is "eleven billion, four hundred twenty million, forty-one thousand, fifty-one".