25532202511 has 2 divisors, whose sum is σ = 25532202512. Its totient is φ = 25532202510.

The previous prime is 25532202467. The next prime is 25532202529. The reversal of 25532202511 is 11520223552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25532202511 - 2⁹ = 25532201999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25532202511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25532202581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12766101255 + 12766101256.

It is an arithmetic number, because the mean of its divisors is an integer number (12766101256).

Almost surely, 2^25532202511 is an apocalyptic number.

25532202511 is a deficient number, since it is larger than the sum of its proper divisors (1).

25532202511 is an equidigital number, since it uses as much as digits as its factorization.

25532202511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 25532202511 in words is "twenty-five billion, five hundred thirty-two million, two hundred two thousand, five hundred eleven".