11552114529 has 6 divisors (see below), whose sum is σ = 16686387666. Its totient is φ = 7701409680.

The previous prime is 11552114521. The next prime is 11552114579. The reversal of 11552114529 is 92541125511.

11552114529 is a `hidden beast` number, since 1 + 15 + 5 + 2 + 114 + 529 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11395989504 + 156125025 = 106752^2 + 12495^2 .

It is not a de Polignac number, because 11552114529 - 2³ = 11552114521 is a prime.

It is a super-2 number, since 2×11552114529² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11552114493 and 11552114502.

It is not an unprimeable number, because it can be changed into a prime (11552114521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 641784132 + ... + 641784149.

It is an arithmetic number, because the mean of its divisors is an integer number (2781064611).

Almost surely, 2^11552114529 is an apocalyptic number.

It is an amenable number.

11552114529 is a deficient number, since it is larger than the sum of its proper divisors (5134273137).

11552114529 is a wasteful number, since it uses less digits than its factorization.

11552114529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283568287 (or 1283568284 counting only the distinct ones).

The product of its digits is 18000, while the sum is 36.

The spelling of 11552114529 in words is "eleven billion, five hundred fifty-two million, one hundred fourteen thousand, five hundred twenty-nine".