20260026426246 has 16 divisors (see below), whose sum is σ = 41508346825008. Its totient is φ = 6588626480000.

The previous prime is 20260026426217. The next prime is 20260026426257. The reversal of 20260026426246 is 64262462006202.

It is a junction number, because it is equal to n+sod(n) for n = 20260026426198 and 20260026426207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41178915255 + ... + 41178915746.

It is an arithmetic number, because the mean of its divisors is an integer number (2594271676563).

Almost surely, 2^{20260026426246} is an apocalyptic number.

20260026426246 is an abundant number, since it is smaller than the sum of its proper divisors (21248320398762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20260026426246 is a wasteful number, since it uses less digits than its factorization.

20260026426246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82357831047.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 20260026426246 in words is "twenty trillion, two hundred sixty billion, twenty-six million, four hundred twenty-six thousand, two hundred forty-six".