20476167474313 has 8 divisors (see below), whose sum is σ = 20514603616200. Its totient is φ = 20437739929728.

The previous prime is 20476167474289. The next prime is 20476167474337. The reversal of 20476167474313 is 31347476167402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20476167474289) and next prime (20476167474337).

It can be written as a sum of positive squares in 4 ways, for example, as 2466558198784 + 18009609275529 = 1570528^2 + 4243773^2 .

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 20476167474313 - 2⁵ = 20476167474281 is a prime.

It is a super-2 number, since 2×20476167474313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20476167474913) 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, 2628495 + ... + 6918187.

It is an arithmetic number, because the mean of its divisors is an integer number (2564325452025).

Almost surely, 2^{20476167474313} is an apocalyptic number.

It is an amenable number.

20476167474313 is a deficient number, since it is larger than the sum of its proper divisors (38436141887).

20476167474313 is an equidigital number, since it uses as much as digits as its factorization.

20476167474313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298651.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 20476167474313 in words is "twenty trillion, four hundred seventy-six billion, one hundred sixty-seven million, four hundred seventy-four thousand, three hundred thirteen".