20413154464106 has 8 divisors (see below), whose sum is σ = 30619774500420. Its totient is φ = 10206562963968.

The previous prime is 20413154464037. The next prime is 20413154464127. The reversal of 20413154464106 is 60146445131402.

It can be written as a sum of positive squares in 2 ways, for example, as 20090520240025 + 322634224081 = 4482245^2 + 568009^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5245721 + ... + 8267036.

Almost surely, 2^{20413154464106} is an apocalyptic number.

20413154464106 is a deficient number, since it is larger than the sum of its proper divisors (10206620036314).

20413154464106 is a wasteful number, since it uses less digits than its factorization.

20413154464106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14268088.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 20413154464106 its reverse (60146445131402), we get a palindrome (80559599595508).

The spelling of 20413154464106 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-four million, four hundred sixty-four thousand, one hundred six".