1348653930625 has 10 divisors (see below), whose sum is σ = 1685277952490. Its totient is φ = 1078923144000.

The previous prime is 1348653930619. The next prime is 1348653930629. The reversal of 1348653930625 is 5260393568431.

It can be written as a sum of positive squares in 5 ways, for example, as 526505518449 + 822148412176 = 725607^2 + 906724^2 .

It is not a de Polignac number, because 1348653930625 - 2²⁹ = 1348117059713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1348653930629) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1078922520 + ... + 1078923769.

It is an arithmetic number, because the mean of its divisors is an integer number (168527795249).

Almost surely, 2^{1348653930625} is an apocalyptic number.

It is an amenable number.

1348653930625 is a deficient number, since it is larger than the sum of its proper divisors (336624021865).

1348653930625 is an frugal number, since it uses more digits than its factorization.

1348653930625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157846309 (or 2157846294 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 55.

The spelling of 1348653930625 in words is "one trillion, three hundred forty-eight billion, six hundred fifty-three million, nine hundred thirty thousand, six hundred twenty-five".