255424010001 has 4 divisors (see below), whose sum is σ = 340565346672. Its totient is φ = 170282673332.

The previous prime is 255424009991. The next prime is 255424010011. The reversal of 255424010001 is 100010424552.

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 an interprime number because it is at equal distance from previous prime (255424009991) and next prime (255424010011).

It is a cyclic number.

It is not a de Polignac number, because 255424010001 - 2¹⁵ = 255423977233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255424010011) 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, 42570668331 + ... + 42570668336.

It is an arithmetic number, because the mean of its divisors is an integer number (85141336668).

Almost surely, 2^255424010001 is an apocalyptic number.

It is an amenable number.

255424010001 is a deficient number, since it is larger than the sum of its proper divisors (85141336671).

255424010001 is an equidigital number, since it uses as much as digits as its factorization.

255424010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85141336670.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 255424010001 its reverse (100010424552), we get a palindrome (355434434553).

The spelling of 255424010001 in words is "two hundred fifty-five billion, four hundred twenty-four million, ten thousand, one".