20014225521353 has 32 divisors (see below), whose sum is σ = 24259917765888. Its totient is φ = 16118602905600.

The previous prime is 20014225521349. The next prime is 20014225521377. The reversal of 20014225521353 is 35312552241002.

It is a cyclic number.

It is not a de Polignac number, because 20014225521353 - 2² = 20014225521349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20014225521053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180690998 + ... + 180801728.

It is an arithmetic number, because the mean of its divisors is an integer number (758122430184).

Almost surely, 2^{20014225521353} is an apocalyptic number.

It is an amenable number.

20014225521353 is a deficient number, since it is larger than the sum of its proper divisors (4245692244535).

20014225521353 is a wasteful number, since it uses less digits than its factorization.

20014225521353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113313.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 20014225521353 its reverse (35312552241002), we get a palindrome (55326777762355).

The spelling of 20014225521353 in words is "twenty trillion, fourteen billion, two hundred twenty-five million, five hundred twenty-one thousand, three hundred fifty-three".