10026426650 has 48 divisors (see below), whose sum is σ = 19608666840. Its totient is φ = 3808761600.

The previous prime is 10026426629. The next prime is 10026426677. The reversal of 10026426650 is 5662462001.

It can be written as a sum of positive squares in 12 ways, for example, as 1260037009 + 8766389641 = 35497^2 + 93629^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31772 + ... + 145128.

Almost surely, 2^10026426650 is an apocalyptic number.

10026426650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10026426650 is a deficient number, since it is larger than the sum of its proper divisors (9582240190).

10026426650 is a wasteful number, since it uses less digits than its factorization.

10026426650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113459 (or 113454 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 10026426650 its reverse (5662462001), we get a palindrome (15688888651).

The spelling of 10026426650 in words is "ten billion, twenty-six million, four hundred twenty-six thousand, six hundred fifty".