5771771720607 has 32 divisors (see below), whose sum is σ = 7888358016000. Its totient is φ = 3752434363392.

The previous prime is 5771771720587. The next prime is 5771771720681. The reversal of 5771771720607 is 7060271771775.

It is not a de Polignac number, because 5771771720607 - 2¹² = 5771771716511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771771720207) 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, 31010319 + ... + 31195887.

It is an arithmetic number, because the mean of its divisors is an integer number (246511188000).

Almost surely, 2^{5771771720607} is an apocalyptic number.

5771771720607 is a deficient number, since it is larger than the sum of its proper divisors (2116586295393).

5771771720607 is a wasteful number, since it uses less digits than its factorization.

5771771720607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186807.

The product of its (nonzero) digits is 7058940, while the sum is 57.

The spelling of 5771771720607 in words is "five trillion, seven hundred seventy-one billion, seven hundred seventy-one million, seven hundred twenty thousand, six hundred seven".