16051375420 has 48 divisors (see below), whose sum is σ = 34562995488. Its totient is φ = 6259219200.

The previous prime is 16051375381. The next prime is 16051375421. The reversal of 16051375420 is 2457315061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16051375421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118195 + ... + 214645.

It is an arithmetic number, because the mean of its divisors is an integer number (720062406).

Almost surely, 2^16051375420 is an apocalyptic number.

16051375420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16051375420 is an abundant number, since it is smaller than the sum of its proper divisors (18511620068).

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

16051375420 is a wasteful number, since it uses less digits than its factorization.

16051375420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96670 (or 96668 counting only the distinct ones).

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

The spelling of 16051375420 in words is "sixteen billion, fifty-one million, three hundred seventy-five thousand, four hundred twenty".