1344479760625 has 40 divisors (see below), whose sum is σ = 1691817994944. Its totient is φ = 1068084024000.

The previous prime is 1344479760587. The next prime is 1344479760643. The reversal of 1344479760625 is 5260679744431.

It is a happy number.

It is not a de Polignac number, because 1344479760625 - 2¹¹ = 1344479758577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344479760625.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51811404 + ... + 51837346.

Almost surely, 2^{1344479760625} is an apocalyptic number.

It is an amenable number.

1344479760625 is a deficient number, since it is larger than the sum of its proper divisors (347338234319).

1344479760625 is an equidigital number, since it uses as much as digits as its factorization.

1344479760625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26539 (or 26524 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 1344479760625 in words is "one trillion, three hundred forty-four billion, four hundred seventy-nine million, seven hundred sixty thousand, six hundred twenty-five".