128611206410 has 16 divisors (see below), whose sum is σ = 233189956296. Its totient is φ = 51068974848.

The previous prime is 128611206403. The next prime is 128611206419. The reversal of 128611206410 is 14602116821.

It can be written as a sum of positive squares in 4 ways, for example, as 69794770969 + 58816435441 = 264187^2 + 242521^2 .

It is not an unprimeable number, because it can be changed into a prime (128611206419) 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 7 ways as a sum of consecutive naturals, for example, 46937027 + ... + 46939766.

Almost surely, 2^128611206410 is an apocalyptic number.

128611206410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128611206410 is a deficient number, since it is larger than the sum of its proper divisors (104578749886).

128611206410 is a wasteful number, since it uses less digits than its factorization.

128611206410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93876937.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 128611206410 in words is "one hundred twenty-eight billion, six hundred eleven million, two hundred six thousand, four hundred ten".