1251352053104 has 60 divisors (see below), whose sum is σ = 2444783096784. Its totient is φ = 620483162112.

The previous prime is 1251352053079. The next prime is 1251352053169. The reversal of 1251352053104 is 4013502531521.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 482587232 + ... + 482589824.

Almost surely, 2^{1251352053104} is an apocalyptic number.

It is an amenable number.

1251352053104 is a deficient number, since it is larger than the sum of its proper divisors (1193431043680).

1251352053104 is a wasteful number, since it uses less digits than its factorization.

1251352053104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482 (or 4339 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1251352053104 its reverse (4013502531521), we get a palindrome (5264854584625).

The spelling of 1251352053104 in words is "one trillion, two hundred fifty-one billion, three hundred fifty-two million, fifty-three thousand, one hundred four".