76538886672019 has 2 divisors, whose sum is σ = 76538886672020. Its totient is φ = 76538886672018.

The previous prime is 76538886672013. The next prime is 76538886672097. The reversal of 76538886672019 is 91027668883567.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76538886672019 - 2⁵ = 76538886671987 is a prime.

It is a super-2 number, since 2×76538886672019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76538886672013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38269443336009 + 38269443336010.

It is an arithmetic number, because the mean of its divisors is an integer number (38269443336010).

Almost surely, 2^{76538886672019} is an apocalyptic number.

76538886672019 is a deficient number, since it is larger than the sum of its proper divisors (1).

76538886672019 is an equidigital number, since it uses as much as digits as its factorization.

76538886672019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1463132160, while the sum is 76.

The spelling of 76538886672019 in words is "seventy-six trillion, five hundred thirty-eight billion, eight hundred eighty-six million, six hundred seventy-two thousand, nineteen".