16369210540 has 24 divisors (see below), whose sum is σ = 34406163792. Its totient is φ = 6541813440.

The previous prime is 16369210523. The next prime is 16369210541. The reversal of 16369210540 is 4501296361.

It is a self number, because there is not a number n which added to its sum of digits gives 16369210540.

It is not an unprimeable number, because it can be changed into a prime (16369210541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344026 + ... + 388705.

It is an arithmetic number, because the mean of its divisors is an integer number (1433590158).

Almost surely, 2^16369210540 is an apocalyptic number.

16369210540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16369210540 is an abundant number, since it is smaller than the sum of its proper divisors (18036953252).

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

16369210540 is a wasteful number, since it uses less digits than its factorization.

16369210540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733857 (or 733855 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 16369210540 in words is "sixteen billion, three hundred sixty-nine million, two hundred ten thousand, five hundred forty".