16723383495948 has 96 divisors (see below), whose sum is σ = 44871668856000. Its totient is φ = 5379876472320.

The previous prime is 16723383495943. The next prime is 16723383495953. The reversal of 16723383495948 is 84959438332761.

It is a happy number.

16723383495948 is a `hidden beast` number, since 1 + 6 + 7 + 23 + 3 + 8 + 3 + 4 + 9 + 594 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (16723383495943) and next prime (16723383495953).

It is not an unprimeable number, because it can be changed into a prime (16723383495943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5973658 + ... + 8314526.

It is an arithmetic number, because the mean of its divisors is an integer number (467413217250).

Almost surely, 2^{16723383495948} is an apocalyptic number.

16723383495948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16723383495948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22435834428000).

16723383495948 is an abundant number, since it is smaller than the sum of its proper divisors (28148285360052).

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

16723383495948 is a wasteful number, since it uses less digits than its factorization.

16723383495948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343192 (or 2343184 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 72.

The spelling of 16723383495948 in words is "sixteen trillion, seven hundred twenty-three billion, three hundred eighty-three million, four hundred ninety-five thousand, nine hundred forty-eight".