30152789129425 has 6 divisors (see below), whose sum is σ = 37389458520518. Its totient is φ = 24122231303520.

The previous prime is 30152789129423. The next prime is 30152789129443. The reversal of 30152789129425 is 52492198725103.

It can be written as a sum of positive squares in 3 ways, for example, as 235039766481 + 29917749362944 = 484809^2 + 5469712^2 .

It is not a de Polignac number, because 30152789129425 - 2¹ = 30152789129423 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 30152789129425.

It is not an unprimeable number, because it can be changed into a prime (30152789129423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 603055782564 + ... + 603055782613.

Almost surely, 2^{30152789129425} is an apocalyptic number.

It is an amenable number.

30152789129425 is a deficient number, since it is larger than the sum of its proper divisors (7236669391093).

30152789129425 is a wasteful number, since it uses less digits than its factorization.

30152789129425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206111565187 (or 1206111565182 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 30152789129425 in words is "thirty trillion, one hundred fifty-two billion, seven hundred eighty-nine million, one hundred twenty-nine thousand, four hundred twenty-five".