11860693129 has 2 divisors, whose sum is σ = 11860693130. Its totient is φ = 11860693128.

The previous prime is 11860693121. The next prime is 11860693193. The reversal of 11860693129 is 92139606811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8482410000 + 3378283129 = 92100^2 + 58123^2 .

It is a cyclic number.

It is not a de Polignac number, because 11860693129 - 2³ = 11860693121 is a prime.

It is not a weakly prime, because it can be changed into another prime (11860693121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5930346564 + 5930346565.

It is an arithmetic number, because the mean of its divisors is an integer number (5930346565).

Almost surely, 2^11860693129 is an apocalyptic number.

It is an amenable number.

11860693129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11860693129 is an equidigital number, since it uses as much as digits as its factorization.

11860693129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 11860693129 in words is "eleven billion, eight hundred sixty million, six hundred ninety-three thousand, one hundred twenty-nine".