4266121610 has 16 divisors (see below), whose sum is σ = 8130726216. Its totient is φ = 1606069248.

The previous prime is 4266121583. The next prime is 4266121667. The reversal of 4266121610 is 161216624.

It can be written as a sum of positive squares in 4 ways, for example, as 3582142201 + 683979409 = 59851^2 + 26153^2 .

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 7 ways as a sum of consecutive naturals, for example, 12547247 + ... + 12547586.

Almost surely, 2^4266121610 is an apocalyptic number.

4266121610 is a deficient number, since it is larger than the sum of its proper divisors (3864604606).

4266121610 is a wasteful number, since it uses less digits than its factorization.

4266121610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25094857.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4266121610 is about 65315.5541199797. The cubic root of 4266121610 is about 1621.8514636962.

The spelling of 4266121610 in words is "four billion, two hundred sixty-six million, one hundred twenty-one thousand, six hundred ten".