24970636441 has 9 divisors (see below), whose sum is σ = 25866131421. Its totient is φ = 24105155424.

The previous prime is 24970636417. The next prime is 24970636451. The reversal of 24970636441 is 14463607942.

The square root of 24970636441 is 158021.

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 4412812041 + 20557824400 = 66429^2 + 143380^2 .

It is not a de Polignac number, because 24970636441 - 2⁵ = 24970636409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24970636391 and 24970636400.

It is not an unprimeable number, because it can be changed into a prime (24970636451) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4579885 + ... + 4585333.

Almost surely, 2^24970636441 is an apocalyptic number.

24970636441 is the 158021-st square number.

24970636441 is the 79011-st centered octagonal number.

It is an amenable number.

24970636441 is a deficient number, since it is larger than the sum of its proper divisors (895494980).

24970636441 is an frugal number, since it uses more digits than its factorization.

24970636441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 24970636441 in words is "twenty-four billion, nine hundred seventy million, six hundred thirty-six thousand, four hundred forty-one".