116963551 has 2 divisors, whose sum is σ = 116963552. Its totient is φ = 116963550.

The previous prime is 116963531. The next prime is 116963573. The reversal of 116963551 is 155369611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116963551 - 2¹¹ = 116961503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116963551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116963501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58481775 + 58481776.

It is an arithmetic number, because the mean of its divisors is an integer number (58481776).

Almost surely, 2^116963551 is an apocalyptic number.

116963551 is a deficient number, since it is larger than the sum of its proper divisors (1).

116963551 is an equidigital number, since it uses as much as digits as its factorization.

116963551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 37.

The square root of 116963551 is about 10814.9688395298. The cubic root of 116963551 is about 489.0465298932.

The spelling of 116963551 in words is "one hundred sixteen million, nine hundred sixty-three thousand, five hundred fifty-one".