77000007763 has 4 divisors (see below), whose sum is σ = 88000008880. Its totient is φ = 66000006648.

The previous prime is 77000007737. The next prime is 77000007793. The reversal of 77000007763 is 36770000077.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36770000077 = 17 ⋅2162941181.

It is a cyclic number.

It is not a de Polignac number, because 77000007763 - 2⁹ = 77000007251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77000007703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5500000548 + ... + 5500000561.

It is an arithmetic number, because the mean of its divisors is an integer number (22000002220).

Almost surely, 2^77000007763 is an apocalyptic number.

77000007763 is a deficient number, since it is larger than the sum of its proper divisors (11000001117).

77000007763 is a wasteful number, since it uses less digits than its factorization.

77000007763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000001116.

The product of its (nonzero) digits is 43218, while the sum is 37.

The spelling of 77000007763 in words is "seventy-seven billion, seven thousand, seven hundred sixty-three".