116213535601 has 2 divisors, whose sum is σ = 116213535602. Its totient is φ = 116213535600.

The previous prime is 116213535583. The next prime is 116213535629. The reversal of 116213535601 is 106535312611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113164287201 + 3049248400 = 336399^2 + 55220^2 .

It is a cyclic number.

It is not a de Polignac number, because 116213535601 - 2¹⁷ = 116213404529 is a prime.

It is not a weakly prime, because it can be changed into another prime (116213535101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58106767800 + 58106767801.

It is an arithmetic number, because the mean of its divisors is an integer number (58106767801).

Almost surely, 2^116213535601 is an apocalyptic number.

It is an amenable number.

116213535601 is a deficient number, since it is larger than the sum of its proper divisors (1).

116213535601 is an equidigital number, since it uses as much as digits as its factorization.

116213535601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 116213535601 in words is "one hundred sixteen billion, two hundred thirteen million, five hundred thirty-five thousand, six hundred one".