770007700007 has 32 divisors (see below), whose sum is σ = 997768128000. Its totient is φ = 577063398528.

The previous prime is 770007699971. The next prime is 770007700027. The reversal of 770007700007 is 700007700077.

It is a cyclic number.

It is not a de Polignac number, because 770007700007 - 2²² = 770003505703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 770007700007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770007700027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9845744 + ... + 9923642.

It is an arithmetic number, because the mean of its divisors is an integer number (31180254000).

Almost surely, 2^770007700007 is an apocalyptic number.

770007700007 is a deficient number, since it is larger than the sum of its proper divisors (227760427993).

770007700007 is a wasteful number, since it uses less digits than its factorization.

770007700007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83655.

The product of its (nonzero) digits is 16807, while the sum is 35.

The spelling of 770007700007 in words is "seven hundred seventy billion, seven million, seven hundred thousand, seven".