6550010021112 has 32 divisors (see below), whose sum is σ = 16503962265600. Its totient is φ = 2166145045344.

The previous prime is 6550010021083. The next prime is 6550010021197. The reversal of 6550010021112 is 2111200100556.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 1074473662 + ... + 1074479757.

It is an arithmetic number, because the mean of its divisors is an integer number (515748820800).

Almost surely, 2^{6550010021112} is an apocalyptic number.

It is an amenable number.

6550010021112 is an abundant number, since it is smaller than the sum of its proper divisors (9953952244488).

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

6550010021112 is a wasteful number, since it uses less digits than its factorization.

6550010021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148953555 (or 2148953551 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 6550010021112 its reverse (2111200100556), we get a palindrome (8661210121668).

The spelling of 6550010021112 in words is "six trillion, five hundred fifty billion, ten million, twenty-one thousand, one hundred twelve".