2061770442116 has 24 divisors (see below), whose sum is σ = 4498408238016. Its totient is φ = 803287185120.

The previous prime is 2061770442101. The next prime is 2061770442169. The reversal of 2061770442116 is 6112440771602.

It is a super-2 number, since 2×2061770442116² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3347029631 + ... + 3347030246.

It is an arithmetic number, because the mean of its divisors is an integer number (187433676584).

Almost surely, 2^{2061770442116} is an apocalyptic number.

It is an amenable number.

2061770442116 is an abundant number, since it is smaller than the sum of its proper divisors (2436637795900).

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

2061770442116 is a wasteful number, since it uses less digits than its factorization.

2061770442116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694059899 (or 6694059897 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 2061770442116 in words is "two trillion, sixty-one billion, seven hundred seventy million, four hundred forty-two thousand, one hundred sixteen".