20260026426207 has 16 divisors (see below), whose sum is σ = 27019013322240. Its totient is φ = 13503862187712.

The previous prime is 20260026426191. The next prime is 20260026426217. The reversal of 20260026426207 is 70262462006202.

It is a happy number.

It is not a de Polignac number, because 20260026426207 - 2⁴ = 20260026426191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20260026426217) 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, 551830483 + ... + 551867195.

It is an arithmetic number, because the mean of its divisors is an integer number (1688688332640).

Almost surely, 2^{20260026426207} is an apocalyptic number.

20260026426207 is a deficient number, since it is larger than the sum of its proper divisors (6758986896033).

20260026426207 is a wasteful number, since it uses less digits than its factorization.

20260026426207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70142.

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 20260026426207 in words is "twenty trillion, two hundred sixty billion, twenty-six million, four hundred twenty-six thousand, two hundred seven".