2101141151256 has 32 divisors (see below), whose sum is σ = 6003260432640. Its totient is φ = 600326043168.

The previous prime is 2101141151227. The next prime is 2101141151309. The reversal of 2101141151256 is 6521511411012.

It is a congruent number.

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, 6253396116 + ... + 6253396451.

It is an arithmetic number, because the mean of its divisors is an integer number (187601888520).

Almost surely, 2^{2101141151256} is an apocalyptic number.

It is an amenable number.

2101141151256 is an abundant number, since it is smaller than the sum of its proper divisors (3902119281384).

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

2101141151256 is a wasteful number, since it uses less digits than its factorization.

2101141151256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12506792583 (or 12506792579 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 30.

Adding to 2101141151256 its reverse (6521511411012), we get a palindrome (8622652562268).

The spelling of 2101141151256 in words is "two trillion, one hundred one billion, one hundred forty-one million, one hundred fifty-one thousand, two hundred fifty-six".