1065961479619 has 8 divisors (see below), whose sum is σ = 1078831453392. Its totient is φ = 1053092150400.

The previous prime is 1065961479617. The next prime is 1065961479689. The reversal of 1065961479619 is 9169741695601.

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 1065961479619 - 2¹ = 1065961479617 is a prime.

It is a super-2 number, since 2×1065961479619² (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 (1065961479617) 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, 3730087 + ... + 4005679.

It is an arithmetic number, because the mean of its divisors is an integer number (134853931674).

Almost surely, 2^{1065961479619} is an apocalyptic number.

1065961479619 is a deficient number, since it is larger than the sum of its proper divisors (12869973773).

1065961479619 is an equidigital number, since it uses as much as digits as its factorization.

1065961479619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322277.

The product of its (nonzero) digits is 22044960, while the sum is 64.

The spelling of 1065961479619 in words is "one trillion, sixty-five billion, nine hundred sixty-one million, four hundred seventy-nine thousand, six hundred nineteen".