16722011141 has 4 divisors (see below), whose sum is σ = 18242193984. Its totient is φ = 15201828300.

The previous prime is 16722011113. The next prime is 16722011147. The reversal of 16722011141 is 14111022761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16722011141 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 16722011141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16722011147) 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, 760091405 + ... + 760091426.

It is an arithmetic number, because the mean of its divisors is an integer number (4560548496).

Almost surely, 2^16722011141 is an apocalyptic number.

16722011141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16722011141 is a deficient number, since it is larger than the sum of its proper divisors (1520182843).

16722011141 is a wasteful number, since it uses less digits than its factorization.

16722011141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520182842.

The product of its (nonzero) digits is 672, while the sum is 26.

The spelling of 16722011141 in words is "sixteen billion, seven hundred twenty-two million, eleven thousand, one hundred forty-one".