25234052011 has 8 divisors (see below), whose sum is σ = 28868025344. Its totient is φ = 21607355880.

The previous prime is 25234051991. The next prime is 25234052089. The reversal of 25234052011 is 11025043252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25234052011 - 2¹¹ = 25234049963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25234092011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811865 + ... + 1825738.

It is an arithmetic number, because the mean of its divisors is an integer number (3608503168).

Almost surely, 2^25234052011 is an apocalyptic number.

25234052011 is a deficient number, since it is larger than the sum of its proper divisors (3633973333).

25234052011 is an equidigital number, since it uses as much as digits as its factorization.

25234052011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638601.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 25234052011 its reverse (11025043252), we get a palindrome (36259095263).

The spelling of 25234052011 in words is "twenty-five billion, two hundred thirty-four million, fifty-two thousand, eleven".