16038717672 has 64 divisors (see below), whose sum is σ = 41760662400. Its totient is φ = 5128462080.

The previous prime is 16038717671. The next prime is 16038717689. The reversal of 16038717672 is 27671783061.

It is not an unprimeable number, because it can be changed into a prime (16038717671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64147 + ... + 190242.

It is an arithmetic number, because the mean of its divisors is an integer number (652510350).

Almost surely, 2^16038717672 is an apocalyptic number.

16038717672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16038717672 is an abundant number, since it is smaller than the sum of its proper divisors (25721944728).

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

16038717672 is a wasteful number, since it uses less digits than its factorization.

16038717672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254506 (or 254502 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 16038717672 in words is "sixteen billion, thirty-eight million, seven hundred seventeen thousand, six hundred seventy-two".