11542056163273 has 8 divisors (see below), whose sum is σ = 11705007481128. Its totient is φ = 11379235682304.

The previous prime is 11542056163229. The next prime is 11542056163279. The reversal of 11542056163273 is 37236165024511.

It can be written as a sum of positive squares in 4 ways, for example, as 9303402821904 + 2238653341369 = 3050148^2 + 1496213^2 .

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 11542056163273 - 2⁹ = 11542056162761 is a prime.

It is a super-2 number, since 2×11542056163273² (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 (11542056163279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32531536 + ... + 32884417.

It is an arithmetic number, because the mean of its divisors is an integer number (1463125935141).

Almost surely, 2^{11542056163273} is an apocalyptic number.

It is an amenable number.

11542056163273 is a deficient number, since it is larger than the sum of its proper divisors (162951317855).

11542056163273 is an equidigital number, since it uses as much as digits as its factorization.

11542056163273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65418443.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 11542056163273 in words is "eleven trillion, five hundred forty-two billion, fifty-six million, one hundred sixty-three thousand, two hundred seventy-three".