16019490712 has 16 divisors (see below), whose sum is σ = 30052474200. Its totient is φ = 8005497600.

The previous prime is 16019490703. The next prime is 16019490791. The reversal of 16019490712 is 21709491061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514914 + ... + 545137.

Almost surely, 2^16019490712 is an apocalyptic number.

It is an amenable number.

16019490712 is a deficient number, since it is larger than the sum of its proper divisors (14032983488).

16019490712 is a wasteful number, since it uses less digits than its factorization.

16019490712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061946 (or 1061942 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 16019490712 in words is "sixteen billion, nineteen million, four hundred ninety thousand, seven hundred twelve".