116778514 has 4 divisors (see below), whose sum is σ = 175167774. Its totient is φ = 58389256.

The previous prime is 116778481. The next prime is 116778527. The reversal of 116778514 is 415877611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76265289 + 40513225 = 8733^2 + 6365^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29194627 + ... + 29194630.

Almost surely, 2^116778514 is an apocalyptic number.

116778514 is a deficient number, since it is larger than the sum of its proper divisors (58389260).

116778514 is an equidigital number, since it uses as much as digits as its factorization.

116778514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58389259.

The product of its digits is 47040, while the sum is 40.

The square root of 116778514 is about 10806.4107824939. The cubic root of 116778514 is about 488.7885023185.

The spelling of 116778514 in words is "one hundred sixteen million, seven hundred seventy-eight thousand, five hundred fourteen".