11446146124513 has 4 divisors (see below), whose sum is σ = 11446993185028. Its totient is φ = 11445299064000.

The previous prime is 11446146124481. The next prime is 11446146124547. The reversal of 11446146124513 is 31542164164411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5402867901649 + 6043278222864 = 2324407^2 + 2458308^2 .

It is a cyclic number.

It is not a de Polignac number, because 11446146124513 - 2⁵ = 11446146124481 is a prime.

It is a super-2 number, since 2×11446146124513² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11446146124513.

It is not an unprimeable number, because it can be changed into a prime (11446146184513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423509988 + ... + 423537013.

It is an arithmetic number, because the mean of its divisors is an integer number (2861748296257).

Almost surely, 2^{11446146124513} is an apocalyptic number.

It is an amenable number.

11446146124513 is a deficient number, since it is larger than the sum of its proper divisors (847060515).

11446146124513 is an equidigital number, since it uses as much as digits as its factorization.

11446146124513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847060514.

The product of its digits is 276480, while the sum is 43.

The spelling of 11446146124513 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-six million, one hundred twenty-four thousand, five hundred thirteen".