1129740033739 has 4 divisors (see below), whose sum is σ = 1129956174424. Its totient is φ = 1129523893056.

The previous prime is 1129740033707. The next prime is 1129740033749. The reversal of 1129740033739 is 9373300479211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1129740033739 - 2⁵ = 1129740033707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1129740033692 and 1129740033701.

It is not an unprimeable number, because it can be changed into a prime (1129740033749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108062502 + ... + 108072955.

It is an arithmetic number, because the mean of its divisors is an integer number (282489043606).

Almost surely, 2^{1129740033739} is an apocalyptic number.

1129740033739 is a deficient number, since it is larger than the sum of its proper divisors (216140685).

1129740033739 is an equidigital number, since it uses as much as digits as its factorization.

1129740033739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216140684.

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 1129740033739 in words is "one trillion, one hundred twenty-nine billion, seven hundred forty million, thirty-three thousand, seven hundred thirty-nine".