36441251325 has 48 divisors (see below), whose sum is σ = 66962380800. Its totient is φ = 19429977600.

The previous prime is 36441251261. The next prime is 36441251339. The reversal of 36441251325 is 52315214463.

36441251325 is a `hidden beast` number, since 3 + 644 + 1 + 2 + 5 + 1 + 3 + 2 + 5 = 666.

It is not a de Polignac number, because 36441251325 - 2⁶ = 36441251261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36441251325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4228621 + ... + 4237229.

It is an arithmetic number, because the mean of its divisors is an integer number (1395049600).

Almost surely, 2^36441251325 is an apocalyptic number.

It is an amenable number.

36441251325 is a deficient number, since it is larger than the sum of its proper divisors (30521129475).

36441251325 is a wasteful number, since it uses less digits than its factorization.

36441251325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14899 (or 14888 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 36441251325 its reverse (52315214463), we get a palindrome (88756465788).

The spelling of 36441251325 in words is "thirty-six billion, four hundred forty-one million, two hundred fifty-one thousand, three hundred twenty-five".