11650611059989 has 8 divisors (see below), whose sum is σ = 12716869884768. Its totient is φ = 10585537629360.

The previous prime is 11650611059957. The next prime is 11650611060097. The reversal of 11650611059989 is 98995011605611.

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

It is a cyclic number.

It is not a de Polignac number, because 11650611059989 - 2⁵ = 11650611059957 is a prime.

It is a super-2 number, since 2×11650611059989² (a number of 27 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 (11650611059489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296327982 + ... + 296367295.

It is an arithmetic number, because the mean of its divisors is an integer number (1589608735596).

Almost surely, 2^{11650611059989} is an apocalyptic number.

It is an amenable number.

11650611059989 is a deficient number, since it is larger than the sum of its proper divisors (1066258824779).

11650611059989 is a wasteful number, since it uses less digits than its factorization.

11650611059989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592697075.

The product of its (nonzero) digits is 5248800, while the sum is 61.

The spelling of 11650611059989 in words is "eleven trillion, six hundred fifty billion, six hundred eleven million, fifty-nine thousand, nine hundred eighty-nine".