16235653106 has 8 divisors (see below), whose sum is σ = 25786037340. Its totient is φ = 7640307328.

The previous prime is 16235653097. The next prime is 16235653139. The reversal of 16235653106 is 60135653261.

It can be written as a sum of positive squares in 2 ways, for example, as 15471628225 + 764024881 = 124385^2 + 27641^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 16235653106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238759571 + ... + 238759638.

Almost surely, 2^16235653106 is an apocalyptic number.

16235653106 is a deficient number, since it is larger than the sum of its proper divisors (9550384234).

16235653106 is a wasteful number, since it uses less digits than its factorization.

16235653106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477519228.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 16235653106 in words is "sixteen billion, two hundred thirty-five million, six hundred fifty-three thousand, one hundred six".