116352129 has 4 divisors (see below), whose sum is σ = 155136176. Its totient is φ = 77568084.

The previous prime is 116352113. The next prime is 116352151. The reversal of 116352129 is 921253611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116352129 - 2⁴ = 116352113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116352096 and 116352105.

It is not an unprimeable number, because it can be changed into a prime (116352169) 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, 19392019 + ... + 19392024.

It is an arithmetic number, because the mean of its divisors is an integer number (38784044).

Almost surely, 2^116352129 is an apocalyptic number.

It is an amenable number.

116352129 is a deficient number, since it is larger than the sum of its proper divisors (38784047).

116352129 is an equidigital number, since it uses as much as digits as its factorization.

116352129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38784046.

The product of its digits is 3240, while the sum is 30.

The square root of 116352129 is about 10786.6644056446. The cubic root of 116352129 is about 488.1928840335.

The spelling of 116352129 in words is "one hundred sixteen million, three hundred fifty-two thousand, one hundred twenty-nine".