16460367621 has 32 divisors (see below), whose sum is σ = 23034388608. Its totient is φ = 10443740160.

The previous prime is 16460367559. The next prime is 16460367659. The reversal of 16460367621 is 12676306461.

16460367621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16460367621 - 2⁷ = 16460367493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16460367661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5800615 + ... + 5803451.

It is an arithmetic number, because the mean of its divisors is an integer number (719824644).

Almost surely, 2^16460367621 is an apocalyptic number.

It is an amenable number.

16460367621 is a deficient number, since it is larger than the sum of its proper divisors (6574020987).

16460367621 is a wasteful number, since it uses less digits than its factorization.

16460367621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 16460367621 in words is "sixteen billion, four hundred sixty million, three hundred sixty-seven thousand, six hundred twenty-one".