2009062134938 has 32 divisors (see below), whose sum is σ = 3191812853760. Its totient is φ = 946437790320.

The previous prime is 2009062134931. The next prime is 2009062134983. The reversal of 2009062134938 is 8394312609002.

It is a junction number, because it is equal to n+sod(n) for n = 2009062134892 and 2009062134901.

It is not an unprimeable number, because it can be changed into a prime (2009062134931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59992883 + ... + 60026361.

It is an arithmetic number, because the mean of its divisors is an integer number (99744151680).

Almost surely, 2^{2009062134938} is an apocalyptic number.

2009062134938 is a deficient number, since it is larger than the sum of its proper divisors (1182750718822).

2009062134938 is a wasteful number, since it uses less digits than its factorization.

2009062134938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53042.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 2009062134938 in words is "two trillion, nine billion, sixty-two million, one hundred thirty-four thousand, nine hundred thirty-eight".