117477772876 has 18 divisors (see below), whose sum is σ = 218390775428. Its totient is φ = 55283657280.

The previous prime is 117477772873. The next prime is 117477772913. The reversal of 117477772876 is 678277774711.

It is a super-2 number, since 2×117477772876² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117477772871) 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, 50811030 + ... + 50813341.

Almost surely, 2^117477772876 is an apocalyptic number.

It is an amenable number.

117477772876 is a deficient number, since it is larger than the sum of its proper divisors (100913002552).

117477772876 is a wasteful number, since it uses less digits than its factorization.

117477772876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101624409 (or 101624390 counting only the distinct ones).

The product of its digits is 45177216, while the sum is 64.

The spelling of 117477772876 in words is "one hundred seventeen billion, four hundred seventy-seven million, seven hundred seventy-two thousand, eight hundred seventy-six".