8677926493 has 2 divisors, whose sum is σ = 8677926494. Its totient is φ = 8677926492.

The previous prime is 8677926479. The next prime is 8677926527. The reversal of 8677926493 is 3946297768.

8677926493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7920466009 + 757460484 = 88997^2 + 27522^2 .

It is a cyclic number.

It is not a de Polignac number, because 8677926493 - 2¹⁷ = 8677795421 is a prime.

It is a super-2 number, since 2×8677926493² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8677929493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4338963246 + 4338963247.

It is an arithmetic number, because the mean of its divisors is an integer number (4338963247).

Almost surely, 2^8677926493 is an apocalyptic number.

It is an amenable number.

8677926493 is a deficient number, since it is larger than the sum of its proper divisors (1).

8677926493 is an equidigital number, since it uses as much as digits as its factorization.

8677926493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 61.

The square root of 8677926493 is about 93155.3889638168. The cubic root of 8677926493 is about 2054.9692252324.

The spelling of 8677926493 in words is "eight billion, six hundred seventy-seven million, nine hundred twenty-six thousand, four hundred ninety-three".