20455316130150 has 144 divisors (see below), whose sum is σ = 60074782342848. Its totient is φ = 4948764408000.

The previous prime is 20455316130149. The next prime is 20455316130163. The reversal of 20455316130150 is 5103161355402.

20455316130150 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 5 + 31 + 613 + 0 + 1 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1777684 + ... + 6638583.

It is an arithmetic number, because the mean of its divisors is an integer number (417185988492).

Almost surely, 2^{20455316130150} is an apocalyptic number.

20455316130150 is an abundant number, since it is smaller than the sum of its proper divisors (39619466212698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20455316130150 is a wasteful number, since it uses less digits than its factorization.

20455316130150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8416787 (or 8416779 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 20455316130150 its reverse (5103161355402), we get a palindrome (25558477485552).

The spelling of 20455316130150 in words is "twenty trillion, four hundred fifty-five billion, three hundred sixteen million, one hundred thirty thousand, one hundred fifty".