11458646513 has 8 divisors (see below), whose sum is σ = 11820191232. Its totient is φ = 11099830896.

The previous prime is 11458646497. The next prime is 11458646543. The reversal of 11458646513 is 31564685411.

It is a happy number.

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 11458646513 - 2⁴ = 11458646497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11458646543) 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, 673745 + ... + 690542.

It is an arithmetic number, because the mean of its divisors is an integer number (1477523904).

Almost surely, 2^11458646513 is an apocalyptic number.

It is an amenable number.

11458646513 is a deficient number, since it is larger than the sum of its proper divisors (361544719).

11458646513 is a wasteful number, since it uses less digits than its factorization.

11458646513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364551.

The product of its digits is 345600, while the sum is 44.

The spelling of 11458646513 in words is "eleven billion, four hundred fifty-eight million, six hundred forty-six thousand, five hundred thirteen".