11489665629 has 16 divisors (see below), whose sum is σ = 16514388800. Its totient is φ = 7063531776.

The previous prime is 11489665597. The next prime is 11489665657. The reversal of 11489665629 is 92656698411.

It is not a de Polignac number, because 11489665629 - 2⁵ = 11489665597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11489665669) 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, 106639 + ... + 185340.

It is an arithmetic number, because the mean of its divisors is an integer number (1032149300).

Almost surely, 2^11489665629 is an apocalyptic number.

It is an amenable number.

11489665629 is a deficient number, since it is larger than the sum of its proper divisors (5024723171).

11489665629 is a wasteful number, since it uses less digits than its factorization.

11489665629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293004.

The product of its digits is 5598720, while the sum is 57.

The spelling of 11489665629 in words is "eleven billion, four hundred eighty-nine million, six hundred sixty-five thousand, six hundred twenty-nine".