1327651650389 has 8 divisors (see below), whose sum is σ = 1337285980800. Its totient is φ = 1318026972496.

The previous prime is 1327651650359. The next prime is 1327651650401. The reversal of 1327651650389 is 9830561567231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1327651650389 - 2²⁸ = 1327383214933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327651650319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136929 + ... + 2687334.

It is an arithmetic number, because the mean of its divisors is an integer number (167160747600).

Almost surely, 2^{1327651650389} is an apocalyptic number.

It is an amenable number.

1327651650389 is a deficient number, since it is larger than the sum of its proper divisors (9634330411).

1327651650389 is a wasteful number, since it uses less digits than its factorization.

1327651650389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826259.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 1327651650389 in words is "one trillion, three hundred twenty-seven billion, six hundred fifty-one million, six hundred fifty thousand, three hundred eighty-nine".