25152471962089 has 8 divisors (see below), whose sum is σ = 25161918883200. Its totient is φ = 25143025496736.

The previous prime is 25152471962069. The next prime is 25152471962113. The reversal of 25152471962089 is 98026917425152.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25152471962089 - 2⁹ = 25152471961577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25152471962069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143971212 + ... + 144145810.

It is an arithmetic number, because the mean of its divisors is an integer number (3145239860400).

Almost surely, 2^{25152471962089} is an apocalyptic number.

It is an amenable number.

25152471962089 is a deficient number, since it is larger than the sum of its proper divisors (9446921111).

25152471962089 is a wasteful number, since it uses less digits than its factorization.

25152471962089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227879.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 25152471962089 in words is "twenty-five trillion, one hundred fifty-two billion, four hundred seventy-one million, nine hundred sixty-two thousand, eighty-nine".