114778220749 has 8 divisors (see below), whose sum is σ = 118744664760. Its totient is φ = 110812348416.

The previous prime is 114778220747. The next prime is 114778220773. The reversal of 114778220749 is 947022877411.

It can be written as a sum of positive squares in 4 ways, for example, as 3276990025 + 111501230724 = 57245^2 + 333918^2 .

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 114778220749 - 2¹ = 114778220747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114778220696 and 114778220705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114778220747) 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, 287589 + ... + 558805.

It is an arithmetic number, because the mean of its divisors is an integer number (14843083095).

Almost surely, 2^114778220749 is an apocalyptic number.

It is an amenable number.

114778220749 is a deficient number, since it is larger than the sum of its proper divisors (3966444011).

114778220749 is a wasteful number, since it uses less digits than its factorization.

114778220749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285839.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 114778220749 in words is "one hundred fourteen billion, seven hundred seventy-eight million, two hundred twenty thousand, seven hundred forty-nine".