10010511166550 has 24 divisors (see below), whose sum is σ = 19220181442752. Its totient is φ = 3875036580000.

The previous prime is 10010511166547. The next prime is 10010511166553. The reversal of 10010511166550 is 5566111501001.

It is an interprime number because it is at equal distance from previous prime (10010511166547) and next prime (10010511166553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010511166553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3229195601 + ... + 3229198700.

It is an arithmetic number, because the mean of its divisors is an integer number (800840893448).

Almost surely, 2^{10010511166550} is an apocalyptic number.

10010511166550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010511166550 is a deficient number, since it is larger than the sum of its proper divisors (9209670276202).

10010511166550 is a wasteful number, since it uses less digits than its factorization.

10010511166550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6458394344 (or 6458394339 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 10010511166550 its reverse (5566111501001), we get a palindrome (15576622667551).

The spelling of 10010511166550 in words is "ten trillion, ten billion, five hundred eleven million, one hundred sixty-six thousand, five hundred fifty".