225143311712507 has 16 divisors (see below), whose sum is σ = 236357924474880. Its totient is φ = 214199367969600.

The previous prime is 225143311712461. The next prime is 225143311712521. The reversal of 225143311712507 is 705217113341522.

It is a cyclic number.

It is not a de Polignac number, because 225143311712507 - 2⁸ = 225143311712251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225143311712597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196709969 + ... + 197851202.

It is an arithmetic number, because the mean of its divisors is an integer number (14772370279680).

Almost surely, 2^{225143311712507} is an apocalyptic number.

225143311712507 is a deficient number, since it is larger than the sum of its proper divisors (11214612762373).

225143311712507 is a wasteful number, since it uses less digits than its factorization.

225143311712507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394561514.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 225143311712507 in words is "two hundred twenty-five trillion, one hundred forty-three billion, three hundred eleven million, seven hundred twelve thousand, five hundred seven".