1205050010 has 16 divisors (see below), whose sum is σ = 2169575496. Its totient is φ = 481912128.

The previous prime is 1205050001. The next prime is 1205050037. The reversal of 1205050010 is 100505021.

It can be written as a sum of positive squares in 4 ways, for example, as 1198613641 + 6436369 = 34621^2 + 2537^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45872 + ... + 67188.

Almost surely, 2^1205050010 is an apocalyptic number.

1205050010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1205050010 is a deficient number, since it is larger than the sum of its proper divisors (964525486).

1205050010 is a wasteful number, since it uses less digits than its factorization.

1205050010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26977.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 1205050010 is about 34713.8302409861. The cubic root of 1205050010 is about 1064.1471597435.

Adding to 1205050010 its reverse (100505021), we get a palindrome (1305555031).

The spelling of 1205050010 in words is "one billion, two hundred five million, fifty thousand, ten".