16489190763 has 8 divisors (see below), whose sum is σ = 24428430800. Its totient is φ = 10992793824.

The previous prime is 16489190743. The next prime is 16489190777. The reversal of 16489190763 is 36709198461.

16489190763 is a `hidden beast` number, since 1 + 6 + 489 + 1 + 90 + 76 + 3 = 666.

It is not a de Polignac number, because 16489190763 - 2⁶ = 16489190699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16489190713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305355358 + ... + 305355411.

It is an arithmetic number, because the mean of its divisors is an integer number (3053553850).

Almost surely, 2^16489190763 is an apocalyptic number.

16489190763 is a deficient number, since it is larger than the sum of its proper divisors (7939240037).

16489190763 is an equidigital number, since it uses as much as digits as its factorization.

16489190763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610710778 (or 610710772 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 16489190763 in words is "sixteen billion, four hundred eighty-nine million, one hundred ninety thousand, seven hundred sixty-three".