103927064289 has 4 divisors (see below), whose sum is σ = 138569419056. Its totient is φ = 69284709524.

The previous prime is 103927064239. The next prime is 103927064309. The reversal of 103927064289 is 982460729301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 982460729301 = 3 ⋅327486909767.

It is a cyclic number.

It is not a de Polignac number, because 103927064289 - 2²³ = 103918675681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103927064239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17321177379 + ... + 17321177384.

It is an arithmetic number, because the mean of its divisors is an integer number (34642354764).

Almost surely, 2^103927064289 is an apocalyptic number.

It is an amenable number.

103927064289 is a deficient number, since it is larger than the sum of its proper divisors (34642354767).

103927064289 is an equidigital number, since it uses as much as digits as its factorization.

103927064289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34642354766.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 103927064289 in words is "one hundred three billion, nine hundred twenty-seven million, sixty-four thousand, two hundred eighty-nine".