16030735504 has 20 divisors (see below), whose sum is σ = 35496628864. Its totient is φ = 6870315168.

The previous prime is 16030735489. The next prime is 16030735517. The reversal of 16030735504 is 40553703061.

It is a super-2 number, since 2×16030735504² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16030735504.

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, 71565672 + ... + 71565895.

Almost surely, 2^16030735504 is an apocalyptic number.

16030735504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16030735504 is an abundant number, since it is smaller than the sum of its proper divisors (19465893360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16030735504 is a wasteful number, since it uses less digits than its factorization.

16030735504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143131582 (or 143131576 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 16030735504 in words is "sixteen billion, thirty million, seven hundred thirty-five thousand, five hundred four".