116845751 has 4 divisors (see below), whose sum is σ = 127468104. Its totient is φ = 106223400.

The previous prime is 116845747. The next prime is 116845759. The reversal of 116845751 is 157548611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 157548611 = 11 ⋅14322601.

It is a cyclic number.

It is not a de Polignac number, because 116845751 - 2² = 116845747 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 (116845759) 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 3 ways as a sum of consecutive naturals, for example, 5311160 + ... + 5311181.

It is an arithmetic number, because the mean of its divisors is an integer number (31867026).

Almost surely, 2^116845751 is an apocalyptic number.

116845751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116845751 is a deficient number, since it is larger than the sum of its proper divisors (10622353).

116845751 is a wasteful number, since it uses less digits than its factorization.

116845751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622352.

The product of its digits is 33600, while the sum is 38.

The square root of 116845751 is about 10809.5213122506. The cubic root of 116845751 is about 488.8822934506.

The spelling of 116845751 in words is "one hundred sixteen million, eight hundred forty-five thousand, seven hundred fifty-one".