265150199 has 2 divisors, whose sum is σ = 265150200. Its totient is φ = 265150198.

The previous prime is 265150183. The next prime is 265150213. The reversal of 265150199 is 991051562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265150199 - 2⁴ = 265150183 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265150129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132575099 + 132575100.

It is an arithmetic number, because the mean of its divisors is an integer number (132575100).

Almost surely, 2^265150199 is an apocalyptic number.

265150199 is a deficient number, since it is larger than the sum of its proper divisors (1).

265150199 is an equidigital number, since it uses as much as digits as its factorization.

265150199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 38.

The square root of 265150199 is about 16283.4332682024. The cubic root of 265150199 is about 642.4371583832.

The spelling of 265150199 in words is "two hundred sixty-five million, one hundred fifty thousand, one hundred ninety-nine".