11510130421 has 8 divisors (see below), whose sum is σ = 11997928800. Its totient is φ = 11028391920.

The previous prime is 11510130383. The next prime is 11510130503. The reversal of 11510130421 is 12403101511.

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 11510130421 - 2⁷ = 11510130293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11510130521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511091 + ... + 1518688.

It is an arithmetic number, because the mean of its divisors is an integer number (1499741100).

Almost surely, 2^11510130421 is an apocalyptic number.

It is an amenable number.

11510130421 is a deficient number, since it is larger than the sum of its proper divisors (487798379).

11510130421 is a wasteful number, since it uses less digits than its factorization.

11510130421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029939.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 11510130421 its reverse (12403101511), we get a palindrome (23913231932).

The spelling of 11510130421 in words is "eleven billion, five hundred ten million, one hundred thirty thousand, four hundred twenty-one".