16496826340 has 12 divisors (see below), whose sum is σ = 34643335356. Its totient is φ = 6598730528.

The previous prime is 16496826331. The next prime is 16496826341. The reversal of 16496826340 is 4362869461.

It can be written as a sum of positive squares in 2 ways, for example, as 3669451776 + 12827374564 = 60576^2 + 113258^2 .

It is not an unprimeable number, because it can be changed into a prime (16496826341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412420639 + ... + 412420678.

It is an arithmetic number, because the mean of its divisors is an integer number (2886944613).

Almost surely, 2^16496826340 is an apocalyptic number.

16496826340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16496826340 is an abundant number, since it is smaller than the sum of its proper divisors (18146509016).

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

16496826340 is a wasteful number, since it uses less digits than its factorization.

16496826340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824841326 (or 824841324 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 16496826340 in words is "sixteen billion, four hundred ninety-six million, eight hundred twenty-six thousand, three hundred forty".