136443124162525 has 6 divisors (see below), whose sum is σ = 169189473961562. Its totient is φ = 109154499330000.

The previous prime is 136443124162481. The next prime is 136443124162559. The reversal of 136443124162525 is 525261421344631.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1704262364676 + 134738861797849 = 1305474^2 + 11607707^2 .

It is not a de Polignac number, because 136443124162525 - 2¹¹ = 136443124160477 is a prime.

It is a super-2 number, since 2×136443124162525² (a number of 29 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 2728862483226 + ... + 2728862483275.

Almost surely, 2^{136443124162525} is an apocalyptic number.

It is an amenable number.

136443124162525 is a deficient number, since it is larger than the sum of its proper divisors (32746349799037).

136443124162525 is an equidigital number, since it uses as much as digits as its factorization.

136443124162525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457724966511 (or 5457724966506 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 49.

The spelling of 136443124162525 in words is "one hundred thirty-six trillion, four hundred forty-three billion, one hundred twenty-four million, one hundred sixty-two thousand, five hundred twenty-five".