16063538590 has 16 divisors (see below), whose sum is σ = 31542948720. Its totient is φ = 5841286720.

The previous prime is 16063538573. The next prime is 16063538593. The reversal of 16063538590 is 9583536061.

It is a self number, because there is not a number n which added to its sum of digits gives 16063538590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16063538593) 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, 73015975 + ... + 73016194.

It is an arithmetic number, because the mean of its divisors is an integer number (1971434295).

Almost surely, 2^16063538590 is an apocalyptic number.

16063538590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16063538590 is a deficient number, since it is larger than the sum of its proper divisors (15479410130).

16063538590 is a wasteful number, since it uses less digits than its factorization.

16063538590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146032187.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 16063538590 in words is "sixteen billion, sixty-three million, five hundred thirty-eight thousand, five hundred ninety".