76410132481 has 4 divisors (see below), whose sum is σ = 76411022292. Its totient is φ = 76409242672.

The previous prime is 76410132427. The next prime is 76410132527. The reversal of 76410132481 is 18423101467.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18423101467 = 17 ⋅1083711851.

It can be written as a sum of positive squares in 2 ways, for example, as 39782297025 + 36627835456 = 199455^2 + 191384^2 .

It is a cyclic number.

It is not a de Polignac number, because 76410132481 - 2³¹ = 74262648833 is a prime.

It is a super-2 number, since 2×76410132481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76410132481.

It is not an unprimeable number, because it can be changed into a prime (76410102481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300466 + ... + 493051.

It is an arithmetic number, because the mean of its divisors is an integer number (19102755573).

Almost surely, 2^76410132481 is an apocalyptic number.

It is an amenable number.

76410132481 is a deficient number, since it is larger than the sum of its proper divisors (889811).

76410132481 is an equidigital number, since it uses as much as digits as its factorization.

76410132481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889810.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 76410132481 in words is "seventy-six billion, four hundred ten million, one hundred thirty-two thousand, four hundred eighty-one".