24797461887025 has 9 divisors (see below), whose sum is σ = 30748883614113. Its totient is φ = 19837949590800.

The previous prime is 24797461886971. The next prime is 24797461887031. The reversal of 24797461887025 is 52078816479742.

The square root of 24797461887025 is 4979705.

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

It can be written as a sum of positive squares in 4 ways, for example, as 14812468597809 + 9984993289216 = 3848697^2 + 3159904^2 .

It is not a de Polignac number, because 24797461887025 - 2⁹ = 24797461886513 is a prime.

It is a super-2 number, since 2×24797461887025² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24400555 + ... + 25396495.

Almost surely, 2^{24797461887025} is an apocalyptic number.

24797461887025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24797461887025 is the 4979705-th square number.

24797461887025 is the 2489853-rd centered octagonal number.

It is an amenable number.

24797461887025 is a deficient number, since it is larger than the sum of its proper divisors (5951421727088).

24797461887025 is an frugal number, since it uses more digits than its factorization.

24797461887025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991892 (or 995946 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 70.

The spelling of 24797461887025 in words is "twenty-four trillion, seven hundred ninety-seven billion, four hundred sixty-one million, eight hundred eighty-seven thousand, twenty-five".