12835530435 has 128 divisors (see below), whose sum is σ = 25735772160. Its totient is φ = 5318701056.

The previous prime is 12835530431. The next prime is 12835530437. The reversal of 12835530435 is 53403553821.

It is a Cunningham number, because it is equal to 113294²-1.

It is not a de Polignac number, because 12835530435 - 2² = 12835530431 is a prime.

It is a super-2 number, since 2×12835530435² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 12835530393 and 12835530402.

It is not an unprimeable number, because it can be changed into a prime (12835530431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31382511 + ... + 31382919.

It is an arithmetic number, because the mean of its divisors is an integer number (201060720).

Almost surely, 2^12835530435 is an apocalyptic number.

12835530435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12835530435 is an abundant number, since it is smaller than the sum of its proper divisors (12900241725).

12835530435 is a wasteful number, since it uses less digits than its factorization.

12835530435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 12835530435 in words is "twelve billion, eight hundred thirty-five million, five hundred thirty thousand, four hundred thirty-five".