10166110550 has 96 divisors (see below), whose sum is σ = 20886758400. Its totient is φ = 3666384000.

The previous prime is 10166110543. The next prime is 10166110583. The reversal of 10166110550 is 5501166101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1793621 + ... + 1799279.

It is an arithmetic number, because the mean of its divisors is an integer number (217570400).

Almost surely, 2^10166110550 is an apocalyptic number.

10166110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10166110550 is an abundant number, since it is smaller than the sum of its proper divisors (10720647850).

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

10166110550 is a wasteful number, since it uses less digits than its factorization.

10166110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5782 (or 5777 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 10166110550 its reverse (5501166101), we get a palindrome (15667276651).

It can be divided in two parts, 101661 and 10550, that added together give a palindrome (112211).

The spelling of 10166110550 in words is "ten billion, one hundred sixty-six million, one hundred ten thousand, five hundred fifty".