2061055155060 has 432 divisors, whose sum is σ = 7094757563712. Its totient is φ = 480236083200.

The previous prime is 2061055154923. The next prime is 2061055155091. The reversal of 2061055155060 is 605515501602.

2061055155060 is a `hidden beast` number, since 20 + 6 + 10 + 5 + 515 + 50 + 60 = 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 polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 224976880 + ... + 224986040.

It is an arithmetic number, because the mean of its divisors is an integer number (16423049916).

Almost surely, 2^{2061055155060} is an apocalyptic number.

2061055155060 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 2061055155060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3547378781856).

2061055155060 is an abundant number, since it is smaller than the sum of its proper divisors (5033702408652).

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

2061055155060 is a wasteful number, since it uses less digits than its factorization.

2061055155060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9344 (or 9302 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 2061055155060 in words is "two trillion, sixty-one billion, fifty-five million, one hundred fifty-five thousand, sixty".