20413321514366 has 16 divisors (see below), whose sum is σ = 33409117590768. Its totient is φ = 9277254571200.

The previous prime is 20413321514363. The next prime is 20413321514393. The reversal of 20413321514366 is 66341512331402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413321514363) 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, 76260125 + ... + 76527336.

It is an arithmetic number, because the mean of its divisors is an integer number (2088069849423).

Almost surely, 2^{20413321514366} is an apocalyptic number.

20413321514366 is a deficient number, since it is larger than the sum of its proper divisors (12995796076402).

20413321514366 is a wasteful number, since it uses less digits than its factorization.

20413321514366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152793547.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 20413321514366 its reverse (66341512331402), we get a palindrome (86754833845768).

The spelling of 20413321514366 in words is "twenty trillion, four hundred thirteen billion, three hundred twenty-one million, five hundred fourteen thousand, three hundred sixty-six".