2535625544129 has 2 divisors, whose sum is σ = 2535625544130. Its totient is φ = 2535625544128.

The previous prime is 2535625544113. The next prime is 2535625544149. The reversal of 2535625544129 is 9214455265352.

2535625544129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1345082689729 + 1190542854400 = 1159777^2 + 1091120^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535625544129 - 2⁴ = 2535625544113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2535625544149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267812772064 + 1267812772065.

It is an arithmetic number, because the mean of its divisors is an integer number (1267812772065).

Almost surely, 2^{2535625544129} is an apocalyptic number.

It is an amenable number.

2535625544129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535625544129 is an equidigital number, since it uses as much as digits as its factorization.

2535625544129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960000, while the sum is 53.

The spelling of 2535625544129 in words is "two trillion, five hundred thirty-five billion, six hundred twenty-five million, five hundred forty-four thousand, one hundred twenty-nine".