116415209209744 has 15 divisors (see below), whose sum is σ = 225554551463217. Its totient is φ = 58207583025696.

The previous prime is 116415209209723. The next prime is 116415209209763. The reversal of 116415209209744 is 447902902514611.

It is a happy number.

The square root of 116415209209744 is 10789588.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31276056250000 + 85139152959744 = 5592500^2 + 9227088^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 41809654 + ... + 44507050.

Almost surely, 2^{116415209209744} is an apocalyptic number.

116415209209744 is the 10789588-th square number.

It is an amenable number.

116415209209744 is a deficient number, since it is larger than the sum of its proper divisors (109139342253473).

116415209209744 is an frugal number, since it uses more digits than its factorization.

116415209209744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394802 (or 2697399 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 116415209209744 in words is "one hundred sixteen trillion, four hundred fifteen billion, two hundred nine million, two hundred nine thousand, seven hundred forty-four".