16254004135 has 8 divisors (see below), whose sum is σ = 19522087920. Its totient is φ = 12991681344.

The previous prime is 16254004097. The next prime is 16254004163. The reversal of 16254004135 is 53140045261.

It is a happy number.

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 16254004135 - 2⁷ = 16254004007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16254004097 and 16254004106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434037 + ... + 1445326.

It is an arithmetic number, because the mean of its divisors is an integer number (2440260990).

Almost surely, 2^16254004135 is an apocalyptic number.

16254004135 is a deficient number, since it is larger than the sum of its proper divisors (3268083785).

16254004135 is a wasteful number, since it uses less digits than its factorization.

16254004135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880497.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 16254004135 its reverse (53140045261), we get a palindrome (69394049396).

The spelling of 16254004135 in words is "sixteen billion, two hundred fifty-four million, four thousand, one hundred thirty-five".