11417620461 has 16 divisors (see below), whose sum is σ = 17358917184. Its totient is φ = 6612920064.

The previous prime is 11417620387. The next prime is 11417620477. The reversal of 11417620461 is 16402671411.

It is not a de Polignac number, because 11417620461 - 2¹¹ = 11417618413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11417620481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8609911 + ... + 8611236.

It is an arithmetic number, because the mean of its divisors is an integer number (1084932324).

Almost surely, 2^11417620461 is an apocalyptic number.

It is an amenable number.

11417620461 is a deficient number, since it is larger than the sum of its proper divisors (5941296723).

11417620461 is a wasteful number, since it uses less digits than its factorization.

11417620461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17221180.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 11417620461 in words is "eleven billion, four hundred seventeen million, six hundred twenty thousand, four hundred sixty-one".