116348018 has 4 divisors (see below), whose sum is σ = 174522030. Its totient is φ = 58174008.

The previous prime is 116347993. The next prime is 116348021. The reversal of 116348018 is 810843611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810843611 = 17 ⋅47696683.

It can be written as a sum of positive squares in only one way, i.e., 72880369 + 43467649 = 8537^2 + 6593^2 .

It is a super-2 number, since 2×116348018² = 27073722585056648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29087003 + ... + 29087006.

Almost surely, 2^116348018 is an apocalyptic number.

116348018 is a deficient number, since it is larger than the sum of its proper divisors (58174012).

116348018 is an equidigital number, since it uses as much as digits as its factorization.

116348018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58174011.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 116348018 is about 10786.4738445889. The cubic root of 116348018 is about 488.1871342903.

The spelling of 116348018 in words is "one hundred sixteen million, three hundred forty-eight thousand, eighteen".