16072250020 has 12 divisors (see below), whose sum is σ = 33751725084. Its totient is φ = 6428900000.

The previous prime is 16072249981. The next prime is 16072250021. The reversal of 16072250020 is 2005227061.

It can be written as a sum of positive squares in 2 ways, for example, as 2866103296 + 13206146724 = 53536^2 + 114918^2 .

It is not an unprimeable number, because it can be changed into a prime (16072250021) 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, 401806231 + ... + 401806270.

It is an arithmetic number, because the mean of its divisors is an integer number (2812643757).

Almost surely, 2^16072250020 is an apocalyptic number.

16072250020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16072250020 is an abundant number, since it is smaller than the sum of its proper divisors (17679475064).

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

16072250020 is a wasteful number, since it uses less digits than its factorization.

16072250020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803612510 (or 803612508 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 16072250020 its reverse (2005227061), we get a palindrome (18077477081).

The spelling of 16072250020 in words is "sixteen billion, seventy-two million, two hundred fifty thousand, twenty".