16214653650 has 96 divisors (see below), whose sum is σ = 43446469248. Its totient is φ = 3978316800.

The previous prime is 16214653589. The next prime is 16214653673. The reversal of 16214653650 is 5635641261.

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

It is a junction number, because it is equal to n+sod(n) for n = 16214653599 and 16214653608.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 593082 + ... + 619818.

It is an arithmetic number, because the mean of its divisors is an integer number (452567388).

Almost surely, 2^16214653650 is an apocalyptic number.

16214653650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16214653650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21723234624).

16214653650 is an abundant number, since it is smaller than the sum of its proper divisors (27231815598).

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

16214653650 is a wasteful number, since it uses less digits than its factorization.

16214653650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27076 (or 27071 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 16214653650 in words is "sixteen billion, two hundred fourteen million, six hundred fifty-three thousand, six hundred fifty".