2134947109306 has 12 divisors (see below), whose sum is σ = 3520016102106. Its totient is φ = 970430504120.

The previous prime is 2134947109283. The next prime is 2134947109313. The reversal of 2134947109306 is 6039017494312.

It can be written as a sum of positive squares in only one way, i.e., 1846568443225 + 288378666081 = 1358885^2 + 537009^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2134947109306.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4411047505 + ... + 4411047988.

Almost surely, 2^{2134947109306} is an apocalyptic number.

2134947109306 is a deficient number, since it is larger than the sum of its proper divisors (1385068992800).

2134947109306 is a wasteful number, since it uses less digits than its factorization.

2134947109306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822095517 (or 8822095506 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 2134947109306 in words is "two trillion, one hundred thirty-four billion, nine hundred forty-seven million, one hundred nine thousand, three hundred six".