11650636342 has 16 divisors (see below), whose sum is σ = 17993096352. Its totient is φ = 5654380480.

The previous prime is 11650636339. The next prime is 11650636373. The reversal of 11650636342 is 24363605611.

It is a super-2 number, since 2×11650636342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 344458 + ... + 376765.

It is an arithmetic number, because the mean of its divisors is an integer number (1124568522).

Almost surely, 2^11650636342 is an apocalyptic number.

11650636342 is a deficient number, since it is larger than the sum of its proper divisors (6342460010).

11650636342 is a wasteful number, since it uses less digits than its factorization.

11650636342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721463.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 11650636342 in words is "eleven billion, six hundred fifty million, six hundred thirty-six thousand, three hundred forty-two".