771713016667 has 8 divisors (see below), whose sum is σ = 772613217792. Its totient is φ = 770812933800.

The previous prime is 771713016643. The next prime is 771713016733. The reversal of 771713016667 is 766610317177.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-771713016667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (771713010667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26068048 + ... + 26097634.

It is an arithmetic number, because the mean of its divisors is an integer number (96576652224).

Almost surely, 2^771713016667 is an apocalyptic number.

771713016667 is a deficient number, since it is larger than the sum of its proper divisors (900201125).

771713016667 is a wasteful number, since it uses less digits than its factorization.

771713016667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59129.

The product of its (nonzero) digits is 1555848, while the sum is 52.

The spelling of 771713016667 in words is "seven hundred seventy-one billion, seven hundred thirteen million, sixteen thousand, six hundred sixty-seven".