16145573556100 has 36 divisors (see below), whose sum is σ = 35303344222608. Its totient is φ = 6408929956000.

The previous prime is 16145573556061. The next prime is 16145573556107. The reversal of 16145573556100 is 165537554161.

It is not an unprimeable number, because it can be changed into a prime (16145573556107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616230166 + ... + 616256365.

It is an arithmetic number, because the mean of its divisors is an integer number (980648450628).

Almost surely, 2^{16145573556100} is an apocalyptic number.

16145573556100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16145573556100 is an abundant number, since it is smaller than the sum of its proper divisors (19157770666508).

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

16145573556100 is a wasteful number, since it uses less digits than its factorization.

16145573556100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232486676 (or 1232486669 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 49.

The spelling of 16145573556100 in words is "sixteen trillion, one hundred forty-five billion, five hundred seventy-three million, five hundred fifty-six thousand, one hundred".