12950611728406 has 16 divisors (see below), whose sum is σ = 21199880076480. Its totient is φ = 5884427812680.

The previous prime is 12950611728403. The next prime is 12950611728407. The reversal of 12950611728406 is 60482711605921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950611728401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110634276 + ... + 110751271.

It is an arithmetic number, because the mean of its divisors is an integer number (1324992504780).

Almost surely, 2^{12950611728406} is an apocalyptic number.

12950611728406 is a deficient number, since it is larger than the sum of its proper divisors (8249268348074).

12950611728406 is a wasteful number, since it uses less digits than its factorization.

12950611728406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221388219.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 12950611728406 in words is "twelve trillion, nine hundred fifty billion, six hundred eleven million, seven hundred twenty-eight thousand, four hundred six".