116771929 has 8 divisors (see below), whose sum is σ = 130148640. Its totient is φ = 104118336.

The previous prime is 116771917. The next prime is 116771983. The reversal of 116771929 is 929177611.

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

It is not a de Polignac number, because 116771929 - 2¹⁷ = 116640857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116771999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180439 + ... + 181084.

It is an arithmetic number, because the mean of its divisors is an integer number (16268580).

Almost surely, 2^116771929 is an apocalyptic number.

116771929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

116771929 is a deficient number, since it is larger than the sum of its proper divisors (13376711).

116771929 is a wasteful number, since it uses less digits than its factorization.

116771929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361559.

The product of its digits is 47628, while the sum is 43.

The square root of 116771929 is about 10806.1060979430. The cubic root of 116771929 is about 488.7793147471.

The spelling of 116771929 in words is "one hundred sixteen million, seven hundred seventy-one thousand, nine hundred twenty-nine".