117677262677 has 8 divisors (see below), whose sum is σ = 127255211160. Its totient is φ = 108174435840.

The previous prime is 117677262673. The next prime is 117677262697. The reversal of 117677262677 is 776262776711.

It can be written as a sum of positive squares in 4 ways, for example, as 47402433841 + 70274828836 = 217721^2 + 265094^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 117677262677 - 2² = 117677262673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117677262673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18777152 + ... + 18783417.

It is an arithmetic number, because the mean of its divisors is an integer number (15906901395).

Almost surely, 2^117677262677 is an apocalyptic number.

It is an amenable number.

117677262677 is a deficient number, since it is larger than the sum of its proper divisors (9577948483).

117677262677 is a wasteful number, since it uses less digits than its factorization.

117677262677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37560823.

The product of its digits is 14521248, while the sum is 59.

The spelling of 117677262677 in words is "one hundred seventeen billion, six hundred seventy-seven million, two hundred sixty-two thousand, six hundred seventy-seven".