11653652146 has 8 divisors (see below), whose sum is σ = 18083253420. Its totient is φ = 5625901008.

The previous prime is 11653652107. The next prime is 11653652173. The reversal of 11653652146 is 64125635611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11596059225 + 57592921 = 107685^2 + 7589^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11653652099 and 11653652108.

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 3 ways as a sum of consecutive naturals, for example, 100462461 + ... + 100462576.

Almost surely, 2^11653652146 is an apocalyptic number.

11653652146 is a deficient number, since it is larger than the sum of its proper divisors (6429601274).

11653652146 is a wasteful number, since it uses less digits than its factorization.

11653652146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200925068.

The product of its digits is 129600, while the sum is 40.

The spelling of 11653652146 in words is "eleven billion, six hundred fifty-three million, six hundred fifty-two thousand, one hundred forty-six".