11379905729 has 2 divisors, whose sum is σ = 11379905730. Its totient is φ = 11379905728.

The previous prime is 11379905711. The next prime is 11379905737. The reversal of 11379905729 is 92750997311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11183485504 + 196420225 = 105752^2 + 14015^2 .

It is a cyclic number.

It is not a de Polignac number, because 11379905729 - 2³² = 7084938433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11379905129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5689952864 + 5689952865.

It is an arithmetic number, because the mean of its divisors is an integer number (5689952865).

Almost surely, 2^11379905729 is an apocalyptic number.

It is an amenable number.

11379905729 is a deficient number, since it is larger than the sum of its proper divisors (1).

11379905729 is an equidigital number, since it uses as much as digits as its factorization.

11379905729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The spelling of 11379905729 in words is "eleven billion, three hundred seventy-nine million, nine hundred five thousand, seven hundred twenty-nine".