16354770048 has 128 divisors (see below), whose sum is σ = 48488025600. Its totient is φ = 5426887680.

The previous prime is 16354770043. The next prime is 16354770067. The reversal of 16354770048 is 84007745361.

16354770048 is a `hidden beast` number, since 1 + 63 + 547 + 7 + 0 + 0 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 16354769985 and 16354770012.

It is not an unprimeable number, because it can be changed into a prime (16354770041) 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, 760078 + ... + 781298.

It is an arithmetic number, because the mean of its divisors is an integer number (378812700).

Almost surely, 2^16354770048 is an apocalyptic number.

16354770048 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 16354770048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24244012800).

16354770048 is an abundant number, since it is smaller than the sum of its proper divisors (32133255552).

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

16354770048 is a wasteful number, since it uses less digits than its factorization.

16354770048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21467 (or 21449 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 16354770048 in words is "sixteen billion, three hundred fifty-four million, seven hundred seventy thousand, forty-eight".