425253521135211 has 16 divisors (see below), whose sum is σ = 567175843762080. Its totient is φ = 283416778690560.

The previous prime is 425253521135197. The next prime is 425253521135239. The reversal of 425253521135211 is 112531125352524.

It is not a de Polignac number, because 425253521135211 - 2⁷ = 425253521135083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425253521130211) 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 15 ways as a sum of consecutive naturals, for example, 302902755 + ... + 304303443.

It is an arithmetic number, because the mean of its divisors is an integer number (35448490235130).

Almost surely, 2^{425253521135211} is an apocalyptic number.

425253521135211 is a deficient number, since it is larger than the sum of its proper divisors (141922322626869).

425253521135211 is a wasteful number, since it uses less digits than its factorization.

425253521135211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431166.

The product of its digits is 360000, while the sum is 42.

Adding to 425253521135211 its reverse (112531125352524), we get a palindrome (537784646487735).

The spelling of 425253521135211 in words is "four hundred twenty-five trillion, two hundred fifty-three billion, five hundred twenty-one million, one hundred thirty-five thousand, two hundred eleven".