11240876529 has 27 divisors (see below), whose sum is σ = 16544306233. Its totient is φ = 7354603464.

The previous prime is 11240876509. The next prime is 11240876567. The reversal of 11240876529 is 92567804211.

The square root of 11240876529 is 106023.

It is a perfect power (a square), and thus also a powerful number.

11240876529 is a `hidden beast` number, since 1 + 1 + 2 + 40 + 87 + 6 + 529 = 666.

It is not a de Polignac number, because 11240876529 - 2¹³ = 11240868337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11240876509) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 18765772 + ... + 18766370.

Almost surely, 2^11240876529 is an apocalyptic number.

11240876529 is the 106023-rd square number.

11240876529 is the 53012-nd centered octagonal number.

It is an amenable number.

11240876529 is a deficient number, since it is larger than the sum of its proper divisors (5303429704).

11240876529 is an frugal number, since it uses more digits than its factorization.

11240876529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 11240876529 in words is "eleven billion, two hundred forty million, eight hundred seventy-six thousand, five hundred twenty-nine".