116743637 has 2 divisors, whose sum is σ = 116743638. Its totient is φ = 116743636.

The previous prime is 116743633. The next prime is 116743643. The reversal of 116743637 is 736347611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108035236 + 8708401 = 10394^2 + 2951^2 .

It is a cyclic number.

It is not a de Polignac number, because 116743637 - 2² = 116743633 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116743637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116743633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58371818 + 58371819.

It is an arithmetic number, because the mean of its divisors is an integer number (58371819).

Almost surely, 2^116743637 is an apocalyptic number.

It is an amenable number.

116743637 is a deficient number, since it is larger than the sum of its proper divisors (1).

116743637 is an equidigital number, since it uses as much as digits as its factorization.

116743637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 116743637 is about 10804.7969439504. The cubic root of 116743637 is about 488.7398370477.

The spelling of 116743637 in words is "one hundred sixteen million, seven hundred forty-three thousand, six hundred thirty-seven".