108135205430 has 64 divisors (see below), whose sum is σ = 225867363840. Its totient is φ = 36505776384.

The previous prime is 108135205421. The next prime is 108135205511. The reversal of 108135205430 is 34502531801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17082506 + ... + 17088834.

It is an arithmetic number, because the mean of its divisors is an integer number (3529177560).

Almost surely, 2^108135205430 is an apocalyptic number.

108135205430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108135205430 is an abundant number, since it is smaller than the sum of its proper divisors (117732158410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108135205430 is a wasteful number, since it uses less digits than its factorization.

108135205430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10053.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 108135205430 in words is "one hundred eight billion, one hundred thirty-five million, two hundred five thousand, four hundred thirty".