20411826850078 has 16 divisors (see below), whose sum is σ = 31198109176080. Its totient is φ = 10014207860800.

The previous prime is 20411826850069. The next prime is 20411826850127. The reversal of 20411826850078 is 87005862811402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437660593 + ... + 437707228.

It is an arithmetic number, because the mean of its divisors is an integer number (1949881823505).

Almost surely, 2^{20411826850078} is an apocalyptic number.

20411826850078 is a deficient number, since it is larger than the sum of its proper divisors (10786282326002).

20411826850078 is a wasteful number, since it uses less digits than its factorization.

20411826850078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875368043.

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 20411826850078 in words is "twenty trillion, four hundred eleven billion, eight hundred twenty-six million, eight hundred fifty thousand, seventy-eight".