16355948711 has 4 divisors (see below), whose sum is σ = 16361724912. Its totient is φ = 16350172512.

The previous prime is 16355948701. The next prime is 16355948729. The reversal of 16355948711 is 11784955361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16355948711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16355948711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16355948701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883851 + ... + 2889516.

It is an arithmetic number, because the mean of its divisors is an integer number (4090431228).

Almost surely, 2^16355948711 is an apocalyptic number.

16355948711 is a deficient number, since it is larger than the sum of its proper divisors (5776201).

16355948711 is an equidigital number, since it uses as much as digits as its factorization.

16355948711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776200.

The product of its digits is 907200, while the sum is 50.

The spelling of 16355948711 in words is "sixteen billion, three hundred fifty-five million, nine hundred forty-eight thousand, seven hundred eleven".