116165477 has 2 divisors, whose sum is σ = 116165478. Its totient is φ = 116165476.

The previous prime is 116165473. The next prime is 116165501. The reversal of 116165477 is 774561611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115648516 + 516961 = 10754^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 116165477 - 2² = 116165473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116165477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116165473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58082738 + 58082739.

It is an arithmetic number, because the mean of its divisors is an integer number (58082739).

Almost surely, 2^116165477 is an apocalyptic number.

It is an amenable number.

116165477 is a deficient number, since it is larger than the sum of its proper divisors (1).

116165477 is an equidigital number, since it uses as much as digits as its factorization.

116165477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 38.

The square root of 116165477 is about 10778.0089534199. The cubic root of 116165477 is about 487.9316914265.

The spelling of 116165477 in words is "one hundred sixteen million, one hundred sixty-five thousand, four hundred seventy-seven".