20413324130051 has 32 divisors (see below), whose sum is σ = 21866188800000. Its totient is φ = 18999882186912.

The previous prime is 20413324130033. The next prime is 20413324130053. The reversal of 20413324130051 is 15003142331402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20413324130051 is a prime.

It is a super-2 number, since 2×20413324130051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20413324129996 and 20413324130023.

It is not an unprimeable number, because it can be changed into a prime (20413324130053) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1218915860 + ... + 1218932606.

It is an arithmetic number, because the mean of its divisors is an integer number (683318400000).

Almost surely, 2^{20413324130051} is an apocalyptic number.

20413324130051 is a deficient number, since it is larger than the sum of its proper divisors (1452864669949).

20413324130051 is a wasteful number, since it uses less digits than its factorization.

20413324130051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19311.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 20413324130051 its reverse (15003142331402), we get a palindrome (35416466461453).

The spelling of 20413324130051 in words is "twenty trillion, four hundred thirteen billion, three hundred twenty-four million, one hundred thirty thousand, fifty-one".