1065745751347 has 8 divisors (see below), whose sum is σ = 1066228987392. Its totient is φ = 1065262598400.

The previous prime is 1065745751327. The next prime is 1065745751351. The reversal of 1065745751347 is 7431575475601.

It is a happy number.

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 1065745751347 - 2¹⁹ = 1065745227059 is a prime.

It is a super-2 number, since 2×1065745751347² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065745751327) 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, 51622147 + ... + 51642787.

It is an arithmetic number, because the mean of its divisors is an integer number (133278623424).

Almost surely, 2^{1065745751347} is an apocalyptic number.

1065745751347 is a deficient number, since it is larger than the sum of its proper divisors (483236045).

1065745751347 is a wasteful number, since it uses less digits than its factorization.

1065745751347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41549.

The product of its (nonzero) digits is 12348000, while the sum is 55.

The spelling of 1065745751347 in words is "one trillion, sixty-five billion, seven hundred forty-five million, seven hundred fifty-one thousand, three hundred forty-seven".