16078833820 has 48 divisors (see below), whose sum is σ = 38597872320. Its totient is φ = 5511504384.

The previous prime is 16078833811. The next prime is 16078833851. The reversal of 16078833820 is 2833887061.

It is a super-2 number, since 2×16078833820² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790336 + ... + 810424.

It is an arithmetic number, because the mean of its divisors is an integer number (804122340).

Almost surely, 2^16078833820 is an apocalyptic number.

16078833820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16078833820 is an abundant number, since it is smaller than the sum of its proper divisors (22519038500).

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

16078833820 is a wasteful number, since it uses less digits than its factorization.

16078833820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25822 (or 25820 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 16078833820 in words is "sixteen billion, seventy-eight million, eight hundred thirty-three thousand, eight hundred twenty".