13512775106 has 8 divisors (see below), whose sum is σ = 20816977980. Its totient is φ = 6573782448.

The previous prime is 13512775097. The next prime is 13512775109. The reversal of 13512775106 is 60157721531.

It can be written as a sum of positive squares in 2 ways, for example, as 13311390625 + 201384481 = 115375^2 + 14191^2 .

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

It is a super-2 number, since 2×13512775106² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13512775106.

It is not an unprimeable number, because it can be changed into a prime (13512775109) 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, 91302461 + ... + 91302608.

Almost surely, 2^13512775106 is an apocalyptic number.

13512775106 is a deficient number, since it is larger than the sum of its proper divisors (7304202874).

13512775106 is a wasteful number, since it uses less digits than its factorization.

13512775106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182605108.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 13512775106 in words is "thirteen billion, five hundred twelve million, seven hundred seventy-five thousand, one hundred six".