116626529 has 2 divisors, whose sum is σ = 116626530. Its totient is φ = 116626528.

The previous prime is 116626501. The next prime is 116626567. The reversal of 116626529 is 925626611.

It is an a-pointer prime, because the next prime (116626567) can be obtained adding 116626529 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85008400 + 31618129 = 9220^2 + 5623^2 .

It is a cyclic number.

It is not a de Polignac number, because 116626529 - 2¹² = 116622433 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 116626492 and 116626501.

It is not a weakly prime, because it can be changed into another prime (116626229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58313264 + 58313265.

It is an arithmetic number, because the mean of its divisors is an integer number (58313265).

Almost surely, 2^116626529 is an apocalyptic number.

It is an amenable number.

116626529 is a deficient number, since it is larger than the sum of its proper divisors (1).

116626529 is an equidigital number, since it uses as much as digits as its factorization.

116626529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 116626529 is about 10799.3763245847. The cubic root of 116626529 is about 488.5763606334.

The spelling of 116626529 in words is "one hundred sixteen million, six hundred twenty-six thousand, five hundred twenty-nine".