16058766838 has 4 divisors (see below), whose sum is σ = 24088150260. Its totient is φ = 8029383418.

The previous prime is 16058766821. The next prime is 16058766839. The reversal of 16058766838 is 83866785061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83866785061 = 19 ⋅4414041319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16058766839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4014691708 + ... + 4014691711.

It is an arithmetic number, because the mean of its divisors is an integer number (6022037565).

Almost surely, 2^16058766838 is an apocalyptic number.

16058766838 is a deficient number, since it is larger than the sum of its proper divisors (8029383422).

16058766838 is an equidigital number, since it uses as much as digits as its factorization.

16058766838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8029383421.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 16058766838 in words is "sixteen billion, fifty-eight million, seven hundred sixty-six thousand, eight hundred thirty-eight".