130405202535 has 16 divisors (see below), whose sum is σ = 208657889280. Its totient is φ = 69546252960.

The previous prime is 130405202531. The next prime is 130405202549. The reversal of 130405202535 is 535202504031.

It is not a de Polignac number, because 130405202535 - 2² = 130405202531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130405202531) 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, 159690 + ... + 535080.

It is an arithmetic number, because the mean of its divisors is an integer number (13041118080).

Almost surely, 2^130405202535 is an apocalyptic number.

130405202535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130405202535 is a deficient number, since it is larger than the sum of its proper divisors (78252686745).

130405202535 is a wasteful number, since it uses less digits than its factorization.

130405202535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398558.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 130405202535 its reverse (535202504031), we get a palindrome (665607706566).

The spelling of 130405202535 in words is "one hundred thirty billion, four hundred five million, two hundred two thousand, five hundred thirty-five".