16000993152 has 64 divisors (see below), whose sum is σ = 47225163600. Its totient is φ = 5333663232.

The previous prime is 16000993133. The next prime is 16000993153. The reversal of 16000993152 is 25139900061.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000993153) 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 7 ways as a sum of consecutive naturals, for example, 2311503 + ... + 2318414.

Almost surely, 2^16000993152 is an apocalyptic number.

16000993152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16000993152 is an abundant number, since it is smaller than the sum of its proper divisors (31224170448).

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

16000993152 is an equidigital number, since it uses as much as digits as its factorization.

16000993152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629940 (or 4629922 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 16000993152 in words is "sixteen billion, nine hundred ninety-three thousand, one hundred fifty-two".