11629161 has 12 divisors (see below), whose sum is σ = 17035200. Its totient is φ = 7643160.

The previous prime is 11629151. The next prime is 11629181. The reversal of 11629161 is 16192611.

11629161 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 11629161 - 2¹³ = 11620969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11629141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8461 + ... + 9738.

It is an arithmetic number, because the mean of its divisors is an integer number (1419600).

Almost surely, 2^11629161 is an apocalyptic number.

It is an amenable number.

11629161 is a deficient number, since it is larger than the sum of its proper divisors (5406039).

11629161 is a wasteful number, since it uses less digits than its factorization.

11629161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18276 (or 18273 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 11629161 is about 3410.1555682989. The cubic root of 11629161 is about 226.5597696159.

The spelling of 11629161 in words is "eleven million, six hundred twenty-nine thousand, one hundred sixty-one".