117425776077 has 6 divisors (see below), whose sum is σ = 169615009902. Its totient is φ = 78283850712.

The previous prime is 117425776073. The next prime is 117425776087. The reversal of 117425776077 is 770677524711.

117425776077 is a `hidden beast` number, since 1 + 1 + 7 + 4 + 2 + 577 + 60 + 7 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 116845014276 + 580761801 = 341826^2 + 24099^2 .

It is not a de Polignac number, because 117425776077 - 2² = 117425776073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117425776073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6523654218 + ... + 6523654235.

It is an arithmetic number, because the mean of its divisors is an integer number (28269168317).

Almost surely, 2^117425776077 is an apocalyptic number.

It is an amenable number.

117425776077 is a deficient number, since it is larger than the sum of its proper divisors (52189233825).

117425776077 is a wasteful number, since it uses less digits than its factorization.

117425776077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13047308459 (or 13047308456 counting only the distinct ones).

The product of its (nonzero) digits is 4033680, while the sum is 54.

The spelling of 117425776077 in words is "one hundred seventeen billion, four hundred twenty-five million, seven hundred seventy-six thousand, seventy-seven".