20416155020316 has 144 divisors (see below), whose sum is σ = 58066229265408. Its totient is φ = 5995129584000.

The previous prime is 20416155020309. The next prime is 20416155020369. The reversal of 20416155020316 is 61302055161402.

20416155020316 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 615 + 5 + 0 + 2 + 0 + 31 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 3550560 + ... + 7310183.

It is an arithmetic number, because the mean of its divisors is an integer number (403237703232).

Almost surely, 2^{20416155020316} is an apocalyptic number.

It is an amenable number.

20416155020316 is an abundant number, since it is smaller than the sum of its proper divisors (37650074245092).

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

20416155020316 is a wasteful number, since it uses less digits than its factorization.

20416155020316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10860912 (or 10860907 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 20416155020316 in words is "twenty trillion, four hundred sixteen billion, one hundred fifty-five million, twenty thousand, three hundred sixteen".