7201357724125 has 16 divisors (see below), whose sum is σ = 8988646341168. Its totient is φ = 5760219576000.

The previous prime is 7201357724087. The next prime is 7201357724137. The reversal of 7201357724125 is 5214277531027.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5941167377401 + 1260190346724 = 2437451^2 + 1122582^2 .

It is not a de Polignac number, because 7201357724125 - 2⁹ = 7201357723613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3498066 + ... + 5161315.

It is an arithmetic number, because the mean of its divisors is an integer number (561790396323).

Almost surely, 2^{7201357724125} is an apocalyptic number.

It is an amenable number.

7201357724125 is a deficient number, since it is larger than the sum of its proper divisors (1787288617043).

7201357724125 is an equidigital number, since it uses as much as digits as its factorization.

7201357724125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666049 (or 8666039 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 7201357724125 in words is "seven trillion, two hundred one billion, three hundred fifty-seven million, seven hundred twenty-four thousand, one hundred twenty-five".