11152117525 has 12 divisors (see below), whose sum is σ = 14429871072. Its totient is φ = 8533793840.

The previous prime is 11152117513. The next prime is 11152117579. The reversal of 11152117525 is 52571125111.

It is not a de Polignac number, because 11152117525 - 2¹⁹ = 11151593237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9696919 + ... + 9698068.

It is an arithmetic number, because the mean of its divisors is an integer number (1202489256).

Almost surely, 2^11152117525 is an apocalyptic number.

It is an amenable number.

11152117525 is a deficient number, since it is larger than the sum of its proper divisors (3277753547).

11152117525 is a wasteful number, since it uses less digits than its factorization.

11152117525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19395020 (or 19395015 counting only the distinct ones).

The product of its digits is 3500, while the sum is 31.

The spelling of 11152117525 in words is "eleven billion, one hundred fifty-two million, one hundred seventeen thousand, five hundred twenty-five".