116197749 has 12 divisors (see below), whose sum is σ = 176675200. Its totient is φ = 73387944.

The previous prime is 116197717. The next prime is 116197769. The reversal of 116197749 is 947791611.

It is not a de Polignac number, because 116197749 - 2⁵ = 116197717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116197709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339589 + ... + 339930.

Almost surely, 2^116197749 is an apocalyptic number.

116197749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

116197749 is a deficient number, since it is larger than the sum of its proper divisors (60477451).

116197749 is a wasteful number, since it uses less digits than its factorization.

116197749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679544 (or 679541 counting only the distinct ones).

The product of its digits is 95256, while the sum is 45.

The square root of 116197749 is about 10779.5059719822. The cubic root of 116197749 is about 487.9768714404.

The spelling of 116197749 in words is "one hundred sixteen million, one hundred ninety-seven thousand, seven hundred forty-nine".