16021340610 has 128 divisors (see below), whose sum is σ = 42409433088. Its totient is φ = 3841344000.

The previous prime is 16021340597. The next prime is 16021340623. The reversal of 16021340610 is 1604312061.

16021340610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16021340597) and next prime (16021340623).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21052630 + ... + 21053390.

It is an arithmetic number, because the mean of its divisors is an integer number (331323696).

Almost surely, 2^16021340610 is an apocalyptic number.

16021340610 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 16021340610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21204716544).

16021340610 is an abundant number, since it is smaller than the sum of its proper divisors (26388092478).

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

16021340610 is a wasteful number, since it uses less digits than its factorization.

16021340610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 16021340610 its reverse (1604312061), we get a palindrome (17625652671).

The spelling of 16021340610 in words is "sixteen billion, twenty-one million, three hundred forty thousand, six hundred ten".