16502375140 has 48 divisors (see below), whose sum is σ = 37077001920. Its totient is φ = 6151006080.

The previous prime is 16502375101. The next prime is 16502375147. The reversal of 16502375140 is 4157320561.

It is a super-2 number, since 2×16502375140² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16502375096 and 16502375105.

It is not an unprimeable number, because it can be changed into a prime (16502375147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332782 + ... + 379141.

It is an arithmetic number, because the mean of its divisors is an integer number (772437540).

Almost surely, 2^16502375140 is an apocalyptic number.

16502375140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16502375140 is an abundant number, since it is smaller than the sum of its proper divisors (20574626780).

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

16502375140 is a wasteful number, since it uses less digits than its factorization.

16502375140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712012 (or 712010 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 16502375140 in words is "sixteen billion, five hundred two million, three hundred seventy-five thousand, one hundred forty".