104212725278 has 16 divisors (see below), whose sum is σ = 156453111360. Its totient is φ = 52061712000.

The previous prime is 104212725277. The next prime is 104212725283. The reversal of 104212725278 is 872527212401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104212725277) 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, 18471338 + ... + 18476978.

It is an arithmetic number, because the mean of its divisors is an integer number (9778319460).

Almost surely, 2^104212725278 is an apocalyptic number.

104212725278 is a deficient number, since it is larger than the sum of its proper divisors (52240386082).

104212725278 is a wasteful number, since it uses less digits than its factorization.

104212725278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11923.

The product of its (nonzero) digits is 125440, while the sum is 41.

Adding to 104212725278 its reverse (872527212401), we get a palindrome (976739937679).

The spelling of 104212725278 in words is "one hundred four billion, two hundred twelve million, seven hundred twenty-five thousand, two hundred seventy-eight".