10266426044250 has 128 divisors (see below), whose sum is σ = 26792311762944. Its totient is φ = 2613474248000.

The previous prime is 10266426044159. The next prime is 10266426044263. The reversal of 10266426044250 is 5244062466201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8085145 + ... + 9268355.

It is an arithmetic number, because the mean of its divisors is an integer number (209314935648).

Almost surely, 2^{10266426044250} is an apocalyptic number.

10266426044250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10266426044250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13396155881472).

10266426044250 is an abundant number, since it is smaller than the sum of its proper divisors (16525885718694).

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

10266426044250 is a wasteful number, since it uses less digits than its factorization.

10266426044250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183757 (or 1183747 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 10266426044250 in words is "ten trillion, two hundred sixty-six billion, four hundred twenty-six million, forty-four thousand, two hundred fifty".