253121036014 has 16 divisors (see below), whose sum is σ = 473369210496. Its totient is φ = 98618585400.

The previous prime is 253121035987. The next prime is 253121036039. The reversal of 253121036014 is 410630121352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821821392 + ... + 821821699.

It is an arithmetic number, because the mean of its divisors is an integer number (29585575656).

Almost surely, 2^253121036014 is an apocalyptic number.

253121036014 is a deficient number, since it is larger than the sum of its proper divisors (220248174482).

253121036014 is a wasteful number, since it uses less digits than its factorization.

253121036014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643643111.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 253121036014 its reverse (410630121352), we get a palindrome (663751157366).

The spelling of 253121036014 in words is "two hundred fifty-three billion, one hundred twenty-one million, thirty-six thousand, fourteen".