116057056210649 has 8 divisors (see below), whose sum is σ = 117283455613128. Its totient is φ = 114831267724800.

The previous prime is 116057056210621. The next prime is 116057056210661. The reversal of 116057056210649 is 946012650750611.

It can be written as a sum of positive squares in 4 ways, for example, as 10927202919424 + 105129853291225 = 3305632^2 + 10253285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116057056210649 is a prime.

It is a super-2 number, since 2×116057056210649² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116057056210649.

It is not an unprimeable number, because it can be changed into a prime (116057056210609) 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, 152347202 + ... + 153107099.

It is an arithmetic number, because the mean of its divisors is an integer number (14660431951641).

Almost surely, 2^{116057056210649} is an apocalyptic number.

It is an amenable number.

116057056210649 is a deficient number, since it is larger than the sum of its proper divisors (1226399402479).

116057056210649 is an equidigital number, since it uses as much as digits as its factorization.

116057056210649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305458315.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 116057056210649 in words is "one hundred sixteen trillion, fifty-seven billion, fifty-six million, two hundred ten thousand, six hundred forty-nine".