116238077 has 4 divisors (see below), whose sum is σ = 116828316. Its totient is φ = 115647840.

The previous prime is 116238043. The next prime is 116238091. The reversal of 116238077 is 770832611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 88717561 + 27520516 = 9419^2 + 5246^2 .

It is a cyclic number.

It is not a de Polignac number, because 116238077 - 2⁶ = 116238013 is a prime.

It is a super-2 number, since 2×116238077² = 27022581089315858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116238007) 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, 294824 + ... + 295217.

It is an arithmetic number, because the mean of its divisors is an integer number (29207079).

Almost surely, 2^116238077 is an apocalyptic number.

It is an amenable number.

116238077 is a deficient number, since it is larger than the sum of its proper divisors (590239).

116238077 is an equidigital number, since it uses as much as digits as its factorization.

116238077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590238.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 116238077 is about 10781.3763963605. The cubic root of 116238077 is about 488.0333179012.

The spelling of 116238077 in words is "one hundred sixteen million, two hundred thirty-eight thousand, seventy-seven".