20126036325 has 24 divisors (see below), whose sum is σ = 33285369600. Its totient is φ = 10730556160.

The previous prime is 20126036317. The next prime is 20126036327. The reversal of 20126036325 is 52363062102.

It is not a de Polignac number, because 20126036325 - 2³ = 20126036317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20126036292 and 20126036301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20126036327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211981 + ... + 291869.

It is an arithmetic number, because the mean of its divisors is an integer number (1386890400).

Almost surely, 2^20126036325 is an apocalyptic number.

20126036325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20126036325 is a deficient number, since it is larger than the sum of its proper divisors (13159333275).

20126036325 is a wasteful number, since it uses less digits than its factorization.

20126036325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83261 (or 83256 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 20126036325 its reverse (52363062102), we get a palindrome (72489098427).

The spelling of 20126036325 in words is "twenty billion, one hundred twenty-six million, thirty-six thousand, three hundred twenty-five".