12616401010 has 8 divisors (see below), whose sum is σ = 22709521836. Its totient is φ = 5046560400.

The previous prime is 12616400999. The next prime is 12616401023. The reversal of 12616401010 is 1010461621.

12616401010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12296813881 + 319587129 = 110891^2 + 17877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630820041 + ... + 630820060.

Almost surely, 2^12616401010 is an apocalyptic number.

12616401010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12616401010 is a deficient number, since it is larger than the sum of its proper divisors (10093120826).

12616401010 is a wasteful number, since it uses less digits than its factorization.

12616401010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261640108.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12616401010 its reverse (1010461621), we get a palindrome (13626862631).

The spelling of 12616401010 in words is "twelve billion, six hundred sixteen million, four hundred one thousand, ten".