20411402313 has 8 divisors (see below), whose sum is σ = 27215892000. Its totient is φ = 13607257088.

The previous prime is 20411402309. The next prime is 20411402329. The reversal of 20411402313 is 31320411402.

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

It is a cyclic number.

It is not a de Polignac number, because 20411402313 - 2² = 20411402309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20411402313.

It is not an unprimeable number, because it can be changed into a prime (20411402513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128713 + ... + 239561.

It is an arithmetic number, because the mean of its divisors is an integer number (3401986500).

Almost surely, 2^20411402313 is an apocalyptic number.

It is an amenable number.

20411402313 is a deficient number, since it is larger than the sum of its proper divisors (6804489687).

20411402313 is a wasteful number, since it uses less digits than its factorization.

20411402313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172231.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20411402313 its reverse (31320411402), we get a palindrome (51731813715).

The spelling of 20411402313 in words is "twenty billion, four hundred eleven million, four hundred two thousand, three hundred thirteen".