2838920006489 has 16 divisors (see below), whose sum is σ = 3281231266560. Its totient is φ = 2405801502720.

The previous prime is 2838920006479. The next prime is 2838920006497. The reversal of 2838920006489 is 9846000298382.

It is not a de Polignac number, because 2838920006489 - 2¹² = 2838920002393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2838920006459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6891449 + ... + 7291769.

It is an arithmetic number, because the mean of its divisors is an integer number (205076954160).

Almost surely, 2^{2838920006489} is an apocalyptic number.

It is an amenable number.

2838920006489 is a deficient number, since it is larger than the sum of its proper divisors (442311260071).

2838920006489 is a wasteful number, since it uses less digits than its factorization.

2838920006489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411800.

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 2838920006489 in words is "two trillion, eight hundred thirty-eight billion, nine hundred twenty million, six thousand, four hundred eighty-nine".