11629187253 has 80 divisors (see below), whose sum is σ = 19204152000.
Its totient is φ = 6983843328.
The previous prime is 11629187243. The next prime is 11629187257. The reversal of 11629187253 is 35278192611.
11629187253 is a `hidden beast` number, since 1 + 1 + 629 + 18 + 7 + 2 + 5 + 3 = 666.
11629187253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 11629187253 - 25 = 11629187221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11629187199 and 11629187208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11629187257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2988333 + ... + 2992221.
It is an arithmetic number, because the mean of its divisors is an integer number (240051900).
Almost surely, 211629187253 is an apocalyptic number.
It is an amenable number.
11629187253 is a deficient number, since it is larger than the sum of its proper divisors (7574964747).
11629187253 is a wasteful number, since it uses less digits than its factorization.
11629187253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4016 (or 4007 counting only the distinct ones).
The product of its digits is 181440, while the sum is 45.
The spelling of 11629187253 in words is "eleven billion, six hundred twenty-nine million, one hundred eighty-seven thousand, two hundred fifty-three".