16235042273 has 8 divisors (see below), whose sum is σ = 16377336000. Its totient is φ = 16093356048.

The previous prime is 16235042251. The next prime is 16235042287. The reversal of 16235042273 is 37224053261.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16235042273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16235042573) 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, 98111 + ... + 205172.

It is an arithmetic number, because the mean of its divisors is an integer number (2047167000).

Almost surely, 2^16235042273 is an apocalyptic number.

It is an amenable number.

16235042273 is a deficient number, since it is larger than the sum of its proper divisors (142293727).

16235042273 is a wasteful number, since it uses less digits than its factorization.

16235042273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303751.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 16235042273 in words is "sixteen billion, two hundred thirty-five million, forty-two thousand, two hundred seventy-three".