6138950561417 has 16 divisors (see below), whose sum is σ = 6337037859600. Its totient is φ = 5946938628480.

The previous prime is 6138950561399. The next prime is 6138950561423. The reversal of 6138950561417 is 7141650598316.

It can be written as a sum of positive squares in 8 ways, for example, as 737839768576 + 5401110792841 = 858976^2 + 2324029^2 .

It is not a de Polignac number, because 6138950561417 - 2⁶ = 6138950561353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6138950561437) 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, 11334917 + ... + 11864157.

It is an arithmetic number, because the mean of its divisors is an integer number (396064866225).

Almost surely, 2^{6138950561417} is an apocalyptic number.

It is an amenable number.

6138950561417 is a deficient number, since it is larger than the sum of its proper divisors (198087298183).

6138950561417 is an frugal number, since it uses more digits than its factorization.

6138950561417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529581 (or 529507 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 6138950561417 in words is "six trillion, one hundred thirty-eight billion, nine hundred fifty million, five hundred sixty-one thousand, four hundred seventeen".