11660626055629 has 2 divisors, whose sum is σ = 11660626055630. Its totient is φ = 11660626055628.

The previous prime is 11660626055593. The next prime is 11660626055671. The reversal of 11660626055629 is 92655062606611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11458238540004 + 202387515625 = 3385002^2 + 449875^2 .

It is a cyclic number.

It is not a de Polignac number, because 11660626055629 - 2³⁵ = 11626266317261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11660626055629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11660626055329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830313027814 + 5830313027815.

It is an arithmetic number, because the mean of its divisors is an integer number (5830313027815).

Almost surely, 2^{11660626055629} is an apocalyptic number.

It is an amenable number.

11660626055629 is a deficient number, since it is larger than the sum of its proper divisors (1).

11660626055629 is an equidigital number, since it uses as much as digits as its factorization.

11660626055629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 11660626055629 in words is "eleven trillion, six hundred sixty billion, six hundred twenty-six million, fifty-five thousand, six hundred twenty-nine".