16144630100 has 18 divisors (see below), whose sum is σ = 35033847534. Its totient is φ = 6457852000.

The previous prime is 16144630093. The next prime is 16144630111. The reversal of 16144630100 is 103644161.

It can be written as a sum of positive squares in 3 ways, for example, as 797384644 + 15347245456 = 28238^2 + 123884^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16144630100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80723051 + ... + 80723250.

It is an arithmetic number, because the mean of its divisors is an integer number (1946324863).

Almost surely, 2^16144630100 is an apocalyptic number.

16144630100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16144630100 is an abundant number, since it is smaller than the sum of its proper divisors (18889217434).

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

16144630100 is a wasteful number, since it uses less digits than its factorization.

16144630100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161446315 (or 161446308 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 16144630100 in words is "sixteen billion, one hundred forty-four million, six hundred thirty thousand, one hundred".