16145270020 has 48 divisors (see below), whose sum is σ = 37001756736. Its totient is φ = 5868720000.

The previous prime is 16145270017. The next prime is 16145270027. The reversal of 16145270020 is 2007254161.

It is not an unprimeable number, because it can be changed into a prime (16145270027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614350 + ... + 640090.

It is an arithmetic number, because the mean of its divisors is an integer number (770869932).

Almost surely, 2^16145270020 is an apocalyptic number.

16145270020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16145270020 is an abundant number, since it is smaller than the sum of its proper divisors (20856486716).

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

16145270020 is a wasteful number, since it uses less digits than its factorization.

16145270020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28612 (or 28610 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 16145270020 in words is "sixteen billion, one hundred forty-five million, two hundred seventy thousand, twenty".