116401079 has 4 divisors (see below), whose sum is σ = 116595360. Its totient is φ = 116206800.

The previous prime is 116401073. The next prime is 116401111. The reversal of 116401079 is 970104611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 970104611 = 7 ⋅138586373.

It is a cyclic number.

It is not a de Polignac number, because 116401079 - 2¹⁶ = 116335543 is a prime.

It is a super-2 number, since 2×116401079² = 27098422384728482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116401073) 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, 96239 + ... + 97440.

It is an arithmetic number, because the mean of its divisors is an integer number (29148840).

Almost surely, 2^116401079 is an apocalyptic number.

116401079 is a deficient number, since it is larger than the sum of its proper divisors (194281).

116401079 is an equidigital number, since it uses as much as digits as its factorization.

116401079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194280.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 116401079 is about 10788.9331724689. The cubic root of 116401079 is about 488.2613362725.

The spelling of 116401079 in words is "one hundred sixteen million, four hundred one thousand, seventy-nine".