252415411411101 has 4 divisors (see below), whose sum is σ = 336553881881472. Its totient is φ = 168276940940732.

The previous prime is 252415411411069. The next prime is 252415411411231. The reversal of 252415411411101 is 101114114514252.

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 252415411411101 - 2⁵ = 252415411411069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252415411411901) 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, 42069235235181 + ... + 42069235235186.

It is an arithmetic number, because the mean of its divisors is an integer number (84138470470368).

Almost surely, 2^{252415411411101} is an apocalyptic number.

It is an amenable number.

252415411411101 is a deficient number, since it is larger than the sum of its proper divisors (84138470470371).

252415411411101 is an equidigital number, since it uses as much as digits as its factorization.

252415411411101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84138470470370.

The product of its (nonzero) digits is 6400, while the sum is 33.

Adding to 252415411411101 its reverse (101114114514252), we get a palindrome (353529525925353).

The spelling of 252415411411101 in words is "two hundred fifty-two trillion, four hundred fifteen billion, four hundred eleven million, four hundred eleven thousand, one hundred one".