12604030078 has 16 divisors (see below), whose sum is σ = 20138043744. Its totient is φ = 5895788800.

The previous prime is 12604030073. The next prime is 12604030081. The reversal of 12604030078 is 87003040621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604030073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104223 + ... + 1115578.

It is an arithmetic number, because the mean of its divisors is an integer number (1258627734).

Almost surely, 2^12604030078 is an apocalyptic number.

12604030078 is a deficient number, since it is larger than the sum of its proper divisors (7534013666).

12604030078 is a wasteful number, since it uses less digits than its factorization.

12604030078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219987.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 12604030078 its reverse (87003040621), we get a palindrome (99607070699).

The spelling of 12604030078 in words is "twelve billion, six hundred four million, thirty thousand, seventy-eight".