77996173483 has 2 divisors, whose sum is σ = 77996173484. Its totient is φ = 77996173482.

The previous prime is 77996173481. The next prime is 77996173501. The reversal of 77996173483 is 38437169977.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77996173483 - 2¹ = 77996173481 is a prime.

Together with 77996173481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (77996173481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38998086741 + 38998086742.

It is an arithmetic number, because the mean of its divisors is an integer number (38998086742).

Almost surely, 2^77996173483 is an apocalyptic number.

77996173483 is a deficient number, since it is larger than the sum of its proper divisors (1).

77996173483 is an equidigital number, since it uses as much as digits as its factorization.

77996173483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48009024, while the sum is 64.

The spelling of 77996173483 in words is "seventy-seven billion, nine hundred ninety-six million, one hundred seventy-three thousand, four hundred eighty-three".