76412844727 has 2 divisors, whose sum is σ = 76412844728. Its totient is φ = 76412844726.

The previous prime is 76412844649. The next prime is 76412844733. The reversal of 76412844727 is 72744821467.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76412844727 - 2²³ = 76404456119 is a prime.

It is a super-2 number, since 2×76412844727² (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 (76412844127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38206422363 + 38206422364.

It is an arithmetic number, because the mean of its divisors is an integer number (38206422364).

Almost surely, 2^76412844727 is an apocalyptic number.

76412844727 is a deficient number, since it is larger than the sum of its proper divisors (1).

76412844727 is an equidigital number, since it uses as much as digits as its factorization.

76412844727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4214784, while the sum is 52.

The spelling of 76412844727 in words is "seventy-six billion, four hundred twelve million, eight hundred forty-four thousand, seven hundred twenty-seven".