16377600000 has 288 divisors, whose sum is σ = 54639159120. Its totient is φ = 4362240000.

The previous prime is 16377599981. The next prime is 16377600007. The reversal of 16377600000 is 677361.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16377600007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19199574 + ... + 19200426.

Almost surely, 2^16377600000 is an apocalyptic number.

16377600000 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 16377600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27319579560).

16377600000 is an abundant number, since it is smaller than the sum of its proper divisors (38261559120).

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

16377600000 is an frugal number, since it uses more digits than its factorization.

16377600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The spelling of 16377600000 in words is "sixteen billion, three hundred seventy-seven million, six hundred thousand".