116391054949 has 8 divisors (see below), whose sum is σ = 127061258072. Its totient is φ = 105966144000.

The previous prime is 116391054907. The next prime is 116391054953. The reversal of 116391054949 is 949450193611.

It can be written as a sum of positive squares in 4 ways, for example, as 2245053924 + 114146001025 = 47382^2 + 337855^2 .

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 116391054949 - 2¹¹ = 116391052901 is a prime.

It is a super-2 number, since 2×116391054949² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116391054896 and 116391054905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116391054959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61322052 + ... + 61323949.

It is an arithmetic number, because the mean of its divisors is an integer number (15882657259).

Almost surely, 2^116391054949 is an apocalyptic number.

It is an amenable number.

116391054949 is a deficient number, since it is larger than the sum of its proper divisors (10670203123).

116391054949 is a wasteful number, since it uses less digits than its factorization.

116391054949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122646087.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 116391054949 in words is "one hundred sixteen billion, three hundred ninety-one million, fifty-four thousand, nine hundred forty-nine".