76449494467 has 2 divisors, whose sum is σ = 76449494468. Its totient is φ = 76449494466.

The previous prime is 76449494447. The next prime is 76449494489.

76449494467 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 76449494467 - 2²³ = 76441105859 is a prime.

It is a super-2 number, since 2×76449494467² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76449494399 and 76449494408.

It is not a weakly prime, because it can be changed into another prime (76449494447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38224747233 + 38224747234.

It is an arithmetic number, because the mean of its divisors is an integer number (38224747234).

Almost surely, 2^76449494467 is an apocalyptic number.

76449494467 is a deficient number, since it is larger than the sum of its proper divisors (1).

76449494467 is an equidigital number, since it uses as much as digits as its factorization.

76449494467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 146313216, while the sum is 64.

The spelling of 76449494467 in words is "seventy-six billion, four hundred forty-nine million, four hundred ninety-four thousand, four hundred sixty-seven".