116963451 has 24 divisors (see below), whose sum is σ = 195150384. Its totient is φ = 66716160.

The previous prime is 116963443. The next prime is 116963453. The reversal of 116963451 is 154369611.

116963451 is a `hidden beast` number, since 1 + 16 + 9 + 634 + 5 + 1 = 666.

It is not a de Polignac number, because 116963451 - 2³ = 116963443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116963453) 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 23 ways as a sum of consecutive naturals, for example, 33066 + ... + 36431.

It is an arithmetic number, because the mean of its divisors is an integer number (8131266).

Almost surely, 2^116963451 is an apocalyptic number.

116963451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116963451 is a deficient number, since it is larger than the sum of its proper divisors (78186933).

116963451 is a wasteful number, since it uses less digits than its factorization.

116963451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69531 (or 69528 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 116963451 is about 10814.9642163070. The cubic root of 116963451 is about 489.0463905203.

It can be divided in two parts, 1169634 and 51, that added together give a triangular number (1169685 = T₁₅₂₉).

The spelling of 116963451 in words is "one hundred sixteen million, nine hundred sixty-three thousand, four hundred fifty-one".