16477123020 has 48 divisors (see below), whose sum is σ = 46441506048. Its totient is φ = 4364798400.

The previous prime is 16477122997. The next prime is 16477123021. The reversal of 16477123020 is 2032177461.

It is not an unprimeable number, because it can be changed into a prime (16477123021) 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, 900274 + ... + 918393.

It is an arithmetic number, because the mean of its divisors is an integer number (967531376).

Almost surely, 2^16477123020 is an apocalyptic number.

16477123020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16477123020 is an abundant number, since it is smaller than the sum of its proper divisors (29964383028).

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

16477123020 is a wasteful number, since it uses less digits than its factorization.

16477123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818830 (or 1818828 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 16477123020 in words is "sixteen billion, four hundred seventy-seven million, one hundred twenty-three thousand, twenty".