116767871 has 4 divisors (see below), whose sum is σ = 127383144. Its totient is φ = 106152600.

The previous prime is 116767841. The next prime is 116767879. The reversal of 116767871 is 178767611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116767871 - 2²² = 112573567 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 (116767879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5307620 + ... + 5307641.

It is an arithmetic number, because the mean of its divisors is an integer number (31845786).

Almost surely, 2^116767871 is an apocalyptic number.

116767871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116767871 is a deficient number, since it is larger than the sum of its proper divisors (10615273).

116767871 is a wasteful number, since it uses less digits than its factorization.

116767871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10615272.

The product of its digits is 98784, while the sum is 44.

The square root of 116767871 is about 10805.9183320993. The cubic root of 116767871 is about 488.7736527430.

The spelling of 116767871 in words is "one hundred sixteen million, seven hundred sixty-seven thousand, eight hundred seventy-one".