13630612769 has 8 divisors (see below), whose sum is σ = 13929769152. Its totient is φ = 13333011120.

The previous prime is 13630612747. The next prime is 13630612771. The reversal of 13630612769 is 96721603631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13630612769 - 2¹⁶ = 13630547233 is a prime.

It is a super-2 number, since 2×13630612769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13630612969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370949 + ... + 406034.

It is an arithmetic number, because the mean of its divisors is an integer number (1741221144).

Almost surely, 2^13630612769 is an apocalyptic number.

It is an amenable number.

13630612769 is a deficient number, since it is larger than the sum of its proper divisors (299156383).

13630612769 is an equidigital number, since it uses as much as digits as its factorization.

13630612769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777367.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 13630612769 in words is "thirteen billion, six hundred thirty million, six hundred twelve thousand, seven hundred sixty-nine".