13561135035 has 16 divisors (see below), whose sum is σ = 24797504256. Its totient is φ = 6199375968.

The previous prime is 13561135033. The next prime is 13561135043. The reversal of 13561135035 is 53053116531.

It is not a de Polignac number, because 13561135035 - 2¹ = 13561135033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13561134987 and 13561135005.

It is not an unprimeable number, because it can be changed into a prime (13561135033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64576729 + ... + 64576938.

It is an arithmetic number, because the mean of its divisors is an integer number (1549844016).

Almost surely, 2^13561135035 is an apocalyptic number.

13561135035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13561135035 is a deficient number, since it is larger than the sum of its proper divisors (11236369221).

13561135035 is a wasteful number, since it uses less digits than its factorization.

13561135035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129153682.

The product of its (nonzero) digits is 20250, while the sum is 33.

The spelling of 13561135035 in words is "thirteen billion, five hundred sixty-one million, one hundred thirty-five thousand, thirty-five".