11629069761 has 4 divisors (see below), whose sum is σ = 15505426352. Its totient is φ = 7752713172.

The previous prime is 11629069747. The next prime is 11629069807. The reversal of 11629069761 is 16796092611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11629069761 - 2⁵ = 11629069729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11629069761.

It is not an unprimeable number, because it can be changed into a prime (11629069741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938178291 + ... + 1938178296.

It is an arithmetic number, because the mean of its divisors is an integer number (3876356588).

Almost surely, 2^11629069761 is an apocalyptic number.

It is an amenable number.

11629069761 is a deficient number, since it is larger than the sum of its proper divisors (3876356591).

11629069761 is an equidigital number, since it uses as much as digits as its factorization.

11629069761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876356590.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 11629069761 in words is "eleven billion, six hundred twenty-nine million, sixty-nine thousand, seven hundred sixty-one".