12501025327435 has 4 divisors (see below), whose sum is σ = 15001230392928. Its totient is φ = 10000820261944.

The previous prime is 12501025327421. The next prime is 12501025327507. The reversal of 12501025327435 is 53472352010521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12501025327435 - 2⁵ = 12501025327403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250102532739 + ... + 1250102532748.

It is an arithmetic number, because the mean of its divisors is an integer number (3750307598232).

Almost surely, 2^{12501025327435} is an apocalyptic number.

12501025327435 is a deficient number, since it is larger than the sum of its proper divisors (2500205065493).

12501025327435 is an equidigital number, since it uses as much as digits as its factorization.

12501025327435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500205065492.

The product of its (nonzero) digits is 252000, while the sum is 40.

Adding to 12501025327435 its reverse (53472352010521), we get a palindrome (65973377337956).

The spelling of 12501025327435 in words is "twelve trillion, five hundred one billion, twenty-five million, three hundred twenty-seven thousand, four hundred thirty-five".