2012741005 has 16 divisors (see below), whose sum is σ = 2636815104. Its totient is φ = 1462726080.

The previous prime is 2012740991. The next prime is 2012741009. The reversal of 2012741005 is 5001472102.

It is a happy number.

It is not a de Polignac number, because 2012741005 - 2⁵ = 2012740973 is a prime.

It is a super-2 number, since 2×2012741005² = 8102252706416820050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012741009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65407 + ... + 91123.

It is an arithmetic number, because the mean of its divisors is an integer number (164800944).

Almost surely, 2^2012741005 is an apocalyptic number.

It is an amenable number.

2012741005 is a deficient number, since it is larger than the sum of its proper divisors (624074099).

2012741005 is a wasteful number, since it uses less digits than its factorization.

2012741005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27156.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 2012741005 is about 44863.5821686142. The cubic root of 2012741005 is about 1262.5908320101.

The spelling of 2012741005 in words is "two billion, twelve million, seven hundred forty-one thousand, five".