20155414005200 has 60 divisors (see below), whose sum is σ = 48424228776000. Its totient is φ = 8062024644480.

The previous prime is 20155414005193. The next prime is 20155414005241. The reversal of 20155414005200 is 250041455102.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 24185051 + ... + 25004549.

It is an arithmetic number, because the mean of its divisors is an integer number (807070479600).

Almost surely, 2^{20155414005200} is an apocalyptic number.

20155414005200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20155414005200 is an abundant number, since it is smaller than the sum of its proper divisors (28268814770800).

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

20155414005200 is a wasteful number, since it uses less digits than its factorization.

20155414005200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881004 (or 880993 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 20155414005200 in words is "twenty trillion, one hundred fifty-five billion, four hundred fourteen million, five thousand, two hundred".