265150115201 has 4 divisors (see below), whose sum is σ = 265190621232. Its totient is φ = 265109609172.

The previous prime is 265150115177. The next prime is 265150115231. The reversal of 265150115201 is 102511051562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 265150115201 - 2¹⁴ = 265150098817 is a prime.

It is a super-2 number, since 2×265150115201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (265150115231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20243195 + ... + 20256288.

It is an arithmetic number, because the mean of its divisors is an integer number (66297655308).

Almost surely, 2^265150115201 is an apocalyptic number.

It is an amenable number.

265150115201 is a deficient number, since it is larger than the sum of its proper divisors (40506031).

265150115201 is an equidigital number, since it uses as much as digits as its factorization.

265150115201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40506030.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 265150115201 its reverse (102511051562), we get a palindrome (367661166763).

The spelling of 265150115201 in words is "two hundred sixty-five billion, one hundred fifty million, one hundred fifteen thousand, two hundred one".