11512417461 has 8 divisors (see below), whose sum is σ = 15415770240. Its totient is φ = 7642004832.

The previous prime is 11512417457. The next prime is 11512417463. The reversal of 11512417461 is 16471421511.

11512417461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11512417461 - 2² = 11512417457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11512417463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8234221 + ... + 8235618.

It is an arithmetic number, because the mean of its divisors is an integer number (1926971280).

Almost surely, 2^11512417461 is an apocalyptic number.

It is an amenable number.

11512417461 is a deficient number, since it is larger than the sum of its proper divisors (3903352779).

11512417461 is a wasteful number, since it uses less digits than its factorization.

11512417461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16470075.

The product of its digits is 6720, while the sum is 33.

Adding to 11512417461 its reverse (16471421511), we get a palindrome (27983838972).

The spelling of 11512417461 in words is "eleven billion, five hundred twelve million, four hundred seventeen thousand, four hundred sixty-one".