16725154340 has 24 divisors (see below), whose sum is σ = 36333957240. Its totient is φ = 6459369728.

The previous prime is 16725154337. The next prime is 16725154343. The reversal of 16725154340 is 4345152761.

16725154340 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 (16725154337) and next prime (16725154343).

It can be written as a sum of positive squares in 4 ways, for example, as 149621824 + 16575532516 = 12232^2 + 128746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16725154294 and 16725154303.

It is not an unprimeable number, because it can be changed into a prime (16725154343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14417657 + ... + 14418816.

It is an arithmetic number, because the mean of its divisors is an integer number (1513914885).

Almost surely, 2^16725154340 is an apocalyptic number.

16725154340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16725154340 is an abundant number, since it is smaller than the sum of its proper divisors (19608802900).

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

16725154340 is a wasteful number, since it uses less digits than its factorization.

16725154340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28836511 (or 28836509 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 16725154340 in words is "sixteen billion, seven hundred twenty-five million, one hundred fifty-four thousand, three hundred forty".