225175333979 has 2 divisors, whose sum is σ = 225175333980. Its totient is φ = 225175333978.

The previous prime is 225175333961. The next prime is 225175333987. The reversal of 225175333979 is 979333571522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225175333979 - 2¹⁶ = 225175268443 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (225175336979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112587666989 + 112587666990.

It is an arithmetic number, because the mean of its divisors is an integer number (112587666990).

Almost surely, 2^225175333979 is an apocalyptic number.

225175333979 is a deficient number, since it is larger than the sum of its proper divisors (1).

225175333979 is an equidigital number, since it uses as much as digits as its factorization.

225175333979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10716300, while the sum is 56.

The spelling of 225175333979 in words is "two hundred twenty-five billion, one hundred seventy-five million, three hundred thirty-three thousand, nine hundred seventy-nine".