80382135413 has 2 divisors, whose sum is σ = 80382135414. Its totient is φ = 80382135412.

The previous prime is 80382135391. The next prime is 80382135479. The reversal of 80382135413 is 31453128308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41684163889 + 38697971524 = 204167^2 + 196718^2 .

It is a cyclic number.

It is not a de Polignac number, because 80382135413 - 2¹² = 80382131317 is a prime.

It is a super-2 number, since 2×80382135413² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80382035413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40191067706 + 40191067707.

It is an arithmetic number, because the mean of its divisors is an integer number (40191067707).

Almost surely, 2^80382135413 is an apocalyptic number.

It is an amenable number.

80382135413 is a deficient number, since it is larger than the sum of its proper divisors (1).

80382135413 is an equidigital number, since it uses as much as digits as its factorization.

80382135413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 80382135413 in words is "eighty billion, three hundred eighty-two million, one hundred thirty-five thousand, four hundred thirteen".