116611649990 has 32 divisors (see below), whose sum is σ = 229010439456. Its totient is φ = 42399132160.

The previous prime is 116611649969. The next prime is 116611649993. The reversal of 116611649990 is 99946116611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116611649993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923294 + ... + 1041966.

It is an arithmetic number, because the mean of its divisors is an integer number (7156576233).

Almost surely, 2^116611649990 is an apocalyptic number.

116611649990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116611649990 is a deficient number, since it is larger than the sum of its proper divisors (112398789466).

116611649990 is a wasteful number, since it uses less digits than its factorization.

116611649990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127624.

The product of its (nonzero) digits is 629856, while the sum is 53.

The spelling of 116611649990 in words is "one hundred sixteen billion, six hundred eleven million, six hundred forty-nine thousand, nine hundred ninety".