124612530025 has 27 divisors (see below), whose sum is σ = 164183125071. Its totient is φ = 93803312640.

The previous prime is 124612530017. The next prime is 124612530037. The reversal of 124612530025 is 520035216421.

The square root of 124612530025 is 353005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 116169860569 + 8442669456 = 340837^2 + 91884^2 .

It is not a de Polignac number, because 124612530025 - 2³ = 124612530017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 30003349 + ... + 30007501.

Almost surely, 2^124612530025 is an apocalyptic number.

124612530025 is the 353005-th square number.

124612530025 is the 176503-rd centered octagonal number.

It is an amenable number.

124612530025 is a deficient number, since it is larger than the sum of its proper divisors (39570595046).

124612530025 is an frugal number, since it uses more digits than its factorization.

124612530025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 124612530025 its reverse (520035216421), we get a palindrome (644647746446).

The spelling of 124612530025 in words is "one hundred twenty-four billion, six hundred twelve million, five hundred thirty thousand, twenty-five".