16256026100 has 36 divisors (see below), whose sum is σ = 35291116224. Its totient is φ = 6499546080.

The previous prime is 16256026079. The next prime is 16256026121. The reversal of 16256026100 is 162065261.

It is an interprime number because it is at equal distance from previous prime (16256026079) and next prime (16256026121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200069 + ... + 269331.

It is an arithmetic number, because the mean of its divisors is an integer number (980308784).

Almost surely, 2^16256026100 is an apocalyptic number.

16256026100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16256026100 is an abundant number, since it is smaller than the sum of its proper divisors (19035090124).

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

16256026100 is a wasteful number, since it uses less digits than its factorization.

16256026100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71624 (or 71617 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 16256026100 in words is "sixteen billion, two hundred fifty-six million, twenty-six thousand, one hundred".