117677751853387 has 12 divisors (see below), whose sum is σ = 129348854577208. Its totient is φ = 106979293159200.

The previous prime is 117677751853373. The next prime is 117677751853391. The reversal of 117677751853387 is 783358157776711.

It is not a de Polignac number, because 117677751853387 - 2¹⁵ = 117677751820619 is a prime.

It is a super-3 number, since 3×117677751853387³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117677751853327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26353687 + ... + 30493807.

Almost surely, 2^{117677751853387} is an apocalyptic number.

117677751853387 is a deficient number, since it is larger than the sum of its proper divisors (11671102723821).

117677751853387 is a wasteful number, since it uses less digits than its factorization.

117677751853387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375050 (or 4375039 counting only the distinct ones).

The product of its digits is 1452124800, while the sum is 76.

The spelling of 117677751853387 in words is "one hundred seventeen trillion, six hundred seventy-seven billion, seven hundred fifty-one million, eight hundred fifty-three thousand, three hundred eighty-seven".