16742948446 has 32 divisors (see below), whose sum is σ = 28868486400. Its totient is φ = 7134094656.

The previous prime is 16742948437. The next prime is 16742948449. The reversal of 16742948446 is 64484924761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16742948449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845730 + ... + 1854778.

It is an arithmetic number, because the mean of its divisors is an integer number (902140200).

Almost surely, 2^16742948446 is an apocalyptic number.

16742948446 is a deficient number, since it is larger than the sum of its proper divisors (12125537954).

16742948446 is a wasteful number, since it uses less digits than its factorization.

16742948446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9808.

The product of its digits is 9289728, while the sum is 55.

The spelling of 16742948446 in words is "sixteen billion, seven hundred forty-two million, nine hundred forty-eight thousand, four hundred forty-six".