225153216139 has 2 divisors, whose sum is σ = 225153216140. Its totient is φ = 225153216138.

The previous prime is 225153216131. The next prime is 225153216173. The reversal of 225153216139 is 931612351522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225153216139 - 2³ = 225153216131 is a prime.

It is not a weakly prime, because it can be changed into another prime (225153216131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112576608069 + 112576608070.

It is an arithmetic number, because the mean of its divisors is an integer number (112576608070).

Almost surely, 2^225153216139 is an apocalyptic number.

225153216139 is a deficient number, since it is larger than the sum of its proper divisors (1).

225153216139 is an equidigital number, since it uses as much as digits as its factorization.

225153216139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 40.

The spelling of 225153216139 in words is "two hundred twenty-five billion, one hundred fifty-three million, two hundred sixteen thousand, one hundred thirty-nine".