2010956121 has 12 divisors (see below), whose sum is σ = 2939712048. Its totient is φ = 1324484664.

The previous prime is 2010956119. The next prime is 2010956131. The reversal of 2010956121 is 1216590102.

It is not a de Polignac number, because 2010956121 - 2¹ = 2010956119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2010956111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1345275 + ... + 1346768.

It is an arithmetic number, because the mean of its divisors is an integer number (244976004).

Almost surely, 2^2010956121 is an apocalyptic number.

It is an amenable number.

2010956121 is a deficient number, since it is larger than the sum of its proper divisors (928755927).

2010956121 is a wasteful number, since it uses less digits than its factorization.

2010956121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692132 (or 2692129 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 2010956121 is about 44843.6854083159. The cubic root of 2010956121 is about 1262.2175028618.

The spelling of 2010956121 in words is "two billion, ten million, nine hundred fifty-six thousand, one hundred twenty-one".