77000340707 has 4 divisors (see below), whose sum is σ = 77425757136. Its totient is φ = 76574924280.

The previous prime is 77000340689. The next prime is 77000340721. The reversal of 77000340707 is 70704300077.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 77000340707 - 2⁸ = 77000340451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77000340007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212707943 + ... + 212708304.

It is an arithmetic number, because the mean of its divisors is an integer number (19356439284).

Almost surely, 2^77000340707 is an apocalyptic number.

77000340707 is a deficient number, since it is larger than the sum of its proper divisors (425416429).

77000340707 is a wasteful number, since it uses less digits than its factorization.

77000340707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425416428.

The product of its (nonzero) digits is 28812, while the sum is 35.

The spelling of 77000340707 in words is "seventy-seven billion, three hundred forty thousand, seven hundred seven".