1979096419444 has 12 divisors (see below), whose sum is σ = 3471684652800. Its totient is φ = 987186518648.

The previous prime is 1979096419441. The next prime is 1979096419459. The reversal of 1979096419444 is 4449146909791.

It is a super-2 number, since 2×1979096419444² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1979096419444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1979096419441) 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, 590420884 + ... + 590424235.

It is an arithmetic number, because the mean of its divisors is an integer number (289307054400).

Almost surely, 2^{1979096419444} is an apocalyptic number.

It is an amenable number.

1979096419444 is a deficient number, since it is larger than the sum of its proper divisors (1492588233356).

1979096419444 is a wasteful number, since it uses less digits than its factorization.

1979096419444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180845542 (or 1180845540 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 1979096419444 in words is "one trillion, nine hundred seventy-nine billion, ninety-six million, four hundred nineteen thousand, four hundred forty-four".