4853521364121 has 64 divisors (see below), whose sum is σ = 7709199010560. Its totient is φ = 3044619767808.

The previous prime is 4853521364101. The next prime is 4853521364123. The reversal of 4853521364121 is 1214631253584.

4853521364121 is a `hidden beast` number, since 4 + 8 + 53 + 52 + 136 + 412 + 1 = 666.

It is not a de Polignac number, because 4853521364121 - 2¹³ = 4853521355929 is a prime.

It is a super-2 number, since 2×4853521364121² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4853521364123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185398585 + ... + 185424761.

It is an arithmetic number, because the mean of its divisors is an integer number (120456234540).

Almost surely, 2^{4853521364121} is an apocalyptic number.

It is an amenable number.

4853521364121 is a deficient number, since it is larger than the sum of its proper divisors (2855677646439).

4853521364121 is an equidigital number, since it uses as much as digits as its factorization.

4853521364121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31202 (or 31184 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 4853521364121 in words is "four trillion, eight hundred fifty-three billion, five hundred twenty-one million, three hundred sixty-four thousand, one hundred twenty-one".