16153147920 has 960 divisors, whose sum is σ = 67825658880. Its totient is φ = 3142250496.

The previous prime is 16153147877. The next prime is 16153147949. The reversal of 16153147920 is 2974135161.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 194616199 + ... + 194616281.

It is an arithmetic number, because the mean of its divisors is an integer number (70651728).

Almost surely, 2^16153147920 is an apocalyptic number.

16153147920 is a gapful number since it is divisible by the number (10) 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 16153147920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33912829440).

16153147920 is an abundant number, since it is smaller than the sum of its proper divisors (51672510960).

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

16153147920 is a wasteful number, since it uses less digits than its factorization.

16153147920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 16153147920 in words is "sixteen billion, one hundred fifty-three million, one hundred forty-seven thousand, nine hundred twenty".