116128723939 has 8 divisors (see below), whose sum is σ = 120995140608. Its totient is φ = 111332327880.

The previous prime is 116128723853. The next prime is 116128723967. The reversal of 116128723939 is 939327821611.

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

It is a cyclic number.

It is not a de Polignac number, because 116128723939 - 2⁹ = 116128723427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116128723639) 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, 17501767 + ... + 17508400.

It is an arithmetic number, because the mean of its divisors is an integer number (15124392576).

Almost surely, 2^116128723939 is an apocalyptic number.

116128723939 is a deficient number, since it is larger than the sum of its proper divisors (4866416669).

116128723939 is a wasteful number, since it uses less digits than its factorization.

116128723939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35010305.

The product of its digits is 979776, while the sum is 52.

The spelling of 116128723939 in words is "one hundred sixteen billion, one hundred twenty-eight million, seven hundred twenty-three thousand, nine hundred thirty-nine".