11757916829 has 8 divisors (see below), whose sum is σ = 11837647800. Its totient is φ = 11678388736.

The previous prime is 11757916823. The next prime is 11757916879. The reversal of 11757916829 is 92861975711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7327017604 + 4430899225 = 85598^2 + 66565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11757916829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11757916823) 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 7 ways as a sum of consecutive naturals, for example, 66497 + ... + 167145.

It is an arithmetic number, because the mean of its divisors is an integer number (1479705975).

Almost surely, 2^11757916829 is an apocalyptic number.

It is an amenable number.

11757916829 is a deficient number, since it is larger than the sum of its proper divisors (79730971).

11757916829 is a wasteful number, since it uses less digits than its factorization.

11757916829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101439.

The product of its digits is 1905120, while the sum is 56.

The spelling of 11757916829 in words is "eleven billion, seven hundred fifty-seven million, nine hundred sixteen thousand, eight hundred twenty-nine".