2026401031313 has 2 divisors, whose sum is σ = 2026401031314. Its totient is φ = 2026401031312.

The previous prime is 2026401031267. The next prime is 2026401031399. The reversal of 2026401031313 is 3131301046202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1982641411969 + 43759619344 = 1408063^2 + 209188^2 .

It is a cyclic number.

It is not a de Polignac number, because 2026401031313 - 2¹⁴ = 2026401014929 is a prime.

It is a super-2 number, since 2×2026401031313² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2026401031513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013200515656 + 1013200515657.

It is an arithmetic number, because the mean of its divisors is an integer number (1013200515657).

Almost surely, 2^{2026401031313} is an apocalyptic number.

It is an amenable number.

2026401031313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026401031313 is an equidigital number, since it uses as much as digits as its factorization.

2026401031313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 2026401031313 its reverse (3131301046202), we get a palindrome (5157702077515).

The spelling of 2026401031313 in words is "two trillion, twenty-six billion, four hundred one million, thirty-one thousand, three hundred thirteen".