1012796448419 has 4 divisors (see below), whose sum is σ = 1157481655344. Its totient is φ = 868111241496.

The previous prime is 1012796448379. The next prime is 1012796448437. The reversal of 1012796448419 is 9148446972101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012796448419 - 2²⁰ = 1012795399843 is a prime.

It is a super-2 number, since 2×1012796448419² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012796448119) 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, 72342603452 + ... + 72342603465.

It is an arithmetic number, because the mean of its divisors is an integer number (289370413836).

Almost surely, 2^{1012796448419} is an apocalyptic number.

1012796448419 is a deficient number, since it is larger than the sum of its proper divisors (144685206925).

1012796448419 is an equidigital number, since it uses as much as digits as its factorization.

1012796448419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144685206924.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 1012796448419 in words is "one trillion, twelve billion, seven hundred ninety-six million, four hundred forty-eight thousand, four hundred nineteen".