20126325752435 has 16 divisors (see below), whose sum is σ = 27886373006016. Its totient is φ = 13658631671808.

The previous prime is 20126325752431. The next prime is 20126325752441. The reversal of 20126325752435 is 53425752362102.

It is a cyclic number.

It is not a de Polignac number, because 20126325752435 - 2² = 20126325752431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20126325752435.

It is not an unprimeable number, because it can be changed into a prime (20126325752431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2964109382 + ... + 2964116171.

It is an arithmetic number, because the mean of its divisors is an integer number (1742898312876).

Almost surely, 2^{20126325752435} is an apocalyptic number.

20126325752435 is a deficient number, since it is larger than the sum of its proper divisors (7760047253581).

20126325752435 is an equidigital number, since it uses as much as digits as its factorization.

20126325752435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928225662.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 20126325752435 in words is "twenty trillion, one hundred twenty-six billion, three hundred twenty-five million, seven hundred fifty-two thousand, four hundred thirty-five".