20051313410 has 8 divisors (see below), whose sum is σ = 36092364156. Its totient is φ = 8020525360.

The previous prime is 20051313409. The next prime is 20051313419. The reversal of 20051313410 is 1431315002.

It can be written as a sum of positive squares in 2 ways, for example, as 18263630449 + 1787682961 = 135143^2 + 42281^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20051313419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002565661 + ... + 1002565680.

Almost surely, 2^20051313410 is an apocalyptic number.

20051313410 is a deficient number, since it is larger than the sum of its proper divisors (16041050746).

20051313410 is a wasteful number, since it uses less digits than its factorization.

20051313410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005131348.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20051313410 its reverse (1431315002), we get a palindrome (21482628412).

The spelling of 20051313410 in words is "twenty billion, fifty-one million, three hundred thirteen thousand, four hundred ten".