16351651380 has 48 divisors (see below), whose sum is σ = 46299072960. Its totient is φ = 4311445248.

The previous prime is 16351651373. The next prime is 16351651397. The reversal of 16351651380 is 8315615361.

16351651380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1525714 + ... + 1536393.

It is an arithmetic number, because the mean of its divisors is an integer number (964564020).

Almost surely, 2^16351651380 is an apocalyptic number.

16351651380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16351651380 is an abundant number, since it is smaller than the sum of its proper divisors (29947421580).

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

16351651380 is a wasteful number, since it uses less digits than its factorization.

16351651380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062208 (or 3062206 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 16351651380 in words is "sixteen billion, three hundred fifty-one million, six hundred fifty-one thousand, three hundred eighty".