116213567461 has 2 divisors, whose sum is σ = 116213567462. Its totient is φ = 116213567460.

The previous prime is 116213567447. The next prime is 116213567527. The reversal of 116213567461 is 164765312611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116140550436 + 73017025 = 340794^2 + 8545^2 .

It is an emirp because it is prime and its reverse (164765312611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116213567461 - 2²⁵ = 116180013029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116213567441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58106783730 + 58106783731.

It is an arithmetic number, because the mean of its divisors is an integer number (58106783731).

Almost surely, 2^116213567461 is an apocalyptic number.

It is an amenable number.

116213567461 is a deficient number, since it is larger than the sum of its proper divisors (1).

116213567461 is an equidigital number, since it uses as much as digits as its factorization.

116213567461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The spelling of 116213567461 in words is "one hundred sixteen billion, two hundred thirteen million, five hundred sixty-seven thousand, four hundred sixty-one".