11466124652561 has 8 divisors (see below), whose sum is σ = 12377226012480. Its totient is φ = 10589404476112.

The previous prime is 11466124652551. The next prime is 11466124652603. The reversal of 11466124652561 is 16525642166411.

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 11466124652561 - 2⁴² = 7068078141457 is a prime.

It is a super-2 number, since 2×11466124652561² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11466124652551) 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, 8595295175 + ... + 8595296508.

It is an arithmetic number, because the mean of its divisors is an integer number (1547153251560).

Almost surely, 2^{11466124652561} is an apocalyptic number.

It is an amenable number.

11466124652561 is a deficient number, since it is larger than the sum of its proper divisors (911101359919).

11466124652561 is a wasteful number, since it uses less digits than its factorization.

11466124652561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17190591735.

The product of its digits is 2073600, while the sum is 50.

The spelling of 11466124652561 in words is "eleven trillion, four hundred sixty-six billion, one hundred twenty-four million, six hundred fifty-two thousand, five hundred sixty-one".