10626290890 has 16 divisors (see below), whose sum is σ = 19440887400. Its totient is φ = 4180835520.

The previous prime is 10626290821. The next prime is 10626290923. The reversal of 10626290890 is 9809262601.

It can be written as a sum of positive squares in 4 ways, for example, as 2644119241 + 7982171649 = 51421^2 + 89343^2 .

It is a super-2 number, since 2×10626290890² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8709465 + ... + 8710684.

Almost surely, 2^10626290890 is an apocalyptic number.

10626290890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10626290890 is a deficient number, since it is larger than the sum of its proper divisors (8814596510).

10626290890 is a wasteful number, since it uses less digits than its factorization.

10626290890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17420217.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 10626290890 in words is "ten billion, six hundred twenty-six million, two hundred ninety thousand, eight hundred ninety".