16038604992 has 28 divisors (see below), whose sum is σ = 42435476216. Its totient is φ = 5346201600.

The previous prime is 16038604987. The next prime is 16038604997. The reversal of 16038604992 is 29940683061.

It is an interprime number because it is at equal distance from previous prime (16038604987) and next prime (16038604997).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (16038604997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41767009 + ... + 41767392.

It is an arithmetic number, because the mean of its divisors is an integer number (1515552722).

Almost surely, 2^16038604992 is an apocalyptic number.

16038604992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16038604992 is an abundant number, since it is smaller than the sum of its proper divisors (26396871224).

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

16038604992 is an equidigital number, since it uses as much as digits as its factorization.

16038604992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83534416 (or 83534406 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 16038604992 in words is "sixteen billion, thirty-eight million, six hundred four thousand, nine hundred ninety-two".