11111252577073 has 8 divisors (see below), whose sum is σ = 12834388003680. Its totient is φ = 9506954076480.

The previous prime is 11111252577041. The next prime is 11111252577077. The reversal of 11111252577073 is 37077525211111.

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 11111252577073 - 2⁵ = 11111252577041 is a prime.

It is a super-2 number, since 2×11111252577073² (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 (11111252577077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29709231303 + ... + 29709231676.

It is an arithmetic number, because the mean of its divisors is an integer number (1604298500460).

Almost surely, 2^{11111252577073} is an apocalyptic number.

It is an amenable number.

11111252577073 is a deficient number, since it is larger than the sum of its proper divisors (1723135426607).

11111252577073 is a wasteful number, since it uses less digits than its factorization.

11111252577073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59418463007.

The product of its (nonzero) digits is 102900, while the sum is 43.

Adding to 11111252577073 its reverse (37077525211111), we get a palindrome (48188777788184).

The spelling of 11111252577073 in words is "eleven trillion, one hundred eleven billion, two hundred fifty-two million, five hundred seventy-seven thousand, seventy-three".