36425244420889 has 9 divisors (see below), whose sum is σ = 36535692006237. Its totient is φ = 36315129770304.

The previous prime is 36425244420863. The next prime is 36425244420907. The reversal of 36425244420889 is 98802444252463.

The square root of 36425244420889 is 6035333.

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 3202793433225 + 33222450987664 = 1789635^2 + 5763892^2 .

It is not a de Polignac number, because 36425244420889 - 2¹¹ = 36425244418841 is a prime.

It is a super-2 number, since 2×36425244420889² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36425244420839) 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, 2033898267 + ... + 2033916175.

Almost surely, 2^{36425244420889} is an apocalyptic number.

36425244420889 is the 6035333-rd square number.

36425244420889 is the 3017667-th centered octagonal number.

It is an amenable number.

36425244420889 is a deficient number, since it is larger than the sum of its proper divisors (110447585348).

36425244420889 is an frugal number, since it uses more digits than its factorization.

36425244420889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36492 (or 18246 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 61.

The spelling of 36425244420889 in words is "thirty-six trillion, four hundred twenty-five billion, two hundred forty-four million, four hundred twenty thousand, eight hundred eighty-nine".