116782751 has 2 divisors, whose sum is σ = 116782752. Its totient is φ = 116782750.

The previous prime is 116782747. The next prime is 116782763. The reversal of 116782751 is 157287611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116782751 - 2² = 116782747 is a prime.

It is a super-2 number, since 2×116782751² = 27276421862256002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116782051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58391375 + 58391376.

It is an arithmetic number, because the mean of its divisors is an integer number (58391376).

Almost surely, 2^116782751 is an apocalyptic number.

116782751 is a deficient number, since it is larger than the sum of its proper divisors (1).

116782751 is an equidigital number, since it uses as much as digits as its factorization.

116782751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 38.

The square root of 116782751 is about 10806.6068217549. The cubic root of 116782751 is about 488.7944137137.

The spelling of 116782751 in words is "one hundred sixteen million, seven hundred eighty-two thousand, seven hundred fifty-one".