2056152106650 has 96 divisors (see below), whose sum is σ = 5162731671168. Its totient is φ = 541509408000.

The previous prime is 2056152106639. The next prime is 2056152106681. The reversal of 2056152106650 is 566012516502.

It is a happy number.

It is a super-2 number, since 2×2056152106650² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2056152106599 and 2056152106608.

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, 5843619 + ... + 6185481.

It is an arithmetic number, because the mean of its divisors is an integer number (53778454908).

Almost surely, 2^{2056152106650} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056152106650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2581365835584).

2056152106650 is an abundant number, since it is smaller than the sum of its proper divisors (3106579564518).

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

2056152106650 is a wasteful number, since it uses less digits than its factorization.

2056152106650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342376 (or 342371 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 2056152106650 in words is "two trillion, fifty-six billion, one hundred fifty-two million, one hundred six thousand, six hundred fifty".