106616055401 has 2 divisors, whose sum is σ = 106616055402. Its totient is φ = 106616055400.

The previous prime is 106616055389. The next prime is 106616055443. The reversal of 106616055401 is 104550616601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104473754176 + 2142301225 = 323224^2 + 46285^2 .

It is a cyclic number.

It is not a de Polignac number, because 106616055401 - 2¹⁴ = 106616039017 is a prime.

It is a super-2 number, since 2×106616055401² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106616055451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53308027700 + 53308027701.

It is an arithmetic number, because the mean of its divisors is an integer number (53308027701).

Almost surely, 2^106616055401 is an apocalyptic number.

It is an amenable number.

106616055401 is a deficient number, since it is larger than the sum of its proper divisors (1).

106616055401 is an equidigital number, since it uses as much as digits as its factorization.

106616055401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 106616055401 in words is "one hundred six billion, six hundred sixteen million, fifty-five thousand, four hundred one".