2016720058100 has 144 divisors (see below), whose sum is σ = 4973466052800. Its totient is φ = 703338624000.

The previous prime is 2016720058091. The next prime is 2016720058127. The reversal of 2016720058100 is 18500276102.

It is a super-2 number, since 2×2016720058100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2281946 + ... + 3039854.

It is an arithmetic number, because the mean of its divisors is an integer number (34537958700).

Almost surely, 2^{2016720058100} is an apocalyptic number.

2016720058100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2016720058100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2486733026400).

2016720058100 is an abundant number, since it is smaller than the sum of its proper divisors (2956745994700).

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

2016720058100 is a wasteful number, since it uses less digits than its factorization.

2016720058100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758034 (or 758027 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 2016720058100 in words is "two trillion, sixteen billion, seven hundred twenty million, fifty-eight thousand, one hundred".