11759045869 has 16 divisors (see below), whose sum is σ = 12796463680. Its totient is φ = 10768826880.

The previous prime is 11759045819. The next prime is 11759045873. The reversal of 11759045869 is 96854095711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11759045869 - 2⁹ = 11759045357 is a prime.

It is a super-2 number, since 2×11759045869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11759045819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5059 + ... + 153439.

It is an arithmetic number, because the mean of its divisors is an integer number (799778980).

Almost surely, 2^11759045869 is an apocalyptic number.

11759045869 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11759045869 is a deficient number, since it is larger than the sum of its proper divisors (1037417811).

11759045869 is a wasteful number, since it uses less digits than its factorization.

11759045869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148540.

The product of its (nonzero) digits is 2721600, while the sum is 55.

The spelling of 11759045869 in words is "eleven billion, seven hundred fifty-nine million, forty-five thousand, eight hundred sixty-nine".