11735052605 has 8 divisors (see below), whose sum is σ = 14085138264. Its totient is φ = 9385992000.

The previous prime is 11735052583. The next prime is 11735052649. The reversal of 11735052605 is 50625053711.

It can be written as a sum of positive squares in 4 ways, for example, as 615139204 + 11119913401 = 24802^2 + 105451^2 .

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

It is not a de Polignac number, because 11735052605 - 2⁶ = 11735052541 is a prime.

It is a super-2 number, since 2×11735052605² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230846 + ... + 277055.

It is an arithmetic number, because the mean of its divisors is an integer number (1760642283).

Almost surely, 2^11735052605 is an apocalyptic number.

It is an amenable number.

11735052605 is a deficient number, since it is larger than the sum of its proper divisors (2350085659).

11735052605 is an equidigital number, since it uses as much as digits as its factorization.

11735052605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512527.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 11735052605 in words is "eleven billion, seven hundred thirty-five million, fifty-two thousand, six hundred five".