116017278 has 16 divisors (see below), whose sum is σ = 249883536. Its totient is φ = 35697600.

The previous prime is 116017273. The next prime is 116017289. The reversal of 116017278 is 872710611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116017271) 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, 743623 + ... + 743778.

It is an arithmetic number, because the mean of its divisors is an integer number (15617721).

Almost surely, 2^116017278 is an apocalyptic number.

116017278 is an abundant number, since it is smaller than the sum of its proper divisors (133866258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116017278 is a wasteful number, since it uses less digits than its factorization.

116017278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487419.

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 116017278 is about 10771.1316954162. The cubic root of 116017278 is about 487.7241089248.

Adding to 116017278 its reverse (872710611), we get a palindrome (988727889).

The spelling of 116017278 in words is "one hundred sixteen million, seventeen thousand, two hundred seventy-eight".