12010026630 has 32 divisors (see below), whose sum is σ = 32941787904. Its totient is φ = 2745148896.

The previous prime is 12010026629. The next prime is 12010026641. The reversal of 12010026630 is 3662001021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12010026597 and 12010026606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28595092 + ... + 28595511.

It is an arithmetic number, because the mean of its divisors is an integer number (1029430872).

Almost surely, 2^12010026630 is an apocalyptic number.

12010026630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010026630 is an abundant number, since it is smaller than the sum of its proper divisors (20931761274).

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

12010026630 is a wasteful number, since it uses less digits than its factorization.

12010026630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57190620.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12010026630 its reverse (3662001021), we get a palindrome (15672027651).

The spelling of 12010026630 in words is "twelve billion, ten million, twenty-six thousand, six hundred thirty".