2106061012 has 24 divisors (see below), whose sum is σ = 4150363392. Its totient is φ = 926419200.

The previous prime is 2106060967. The next prime is 2106061019. The reversal of 2106061012 is 2101606012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106061019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770653 + ... + 773380.

It is an arithmetic number, because the mean of its divisors is an integer number (172931808).

Almost surely, 2^2106061012 is an apocalyptic number.

2106061012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2106061012 is a deficient number, since it is larger than the sum of its proper divisors (2044302380).

2106061012 is a wasteful number, since it uses less digits than its factorization.

2106061012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544079 (or 1544077 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2106061012 is about 45891.8403640560. The cubic root of 2106061012 is about 1281.8099825214.

Adding to 2106061012 its reverse (2101606012), we get a palindrome (4207667024).

The spelling of 2106061012 in words is "two billion, one hundred six million, sixty-one thousand, twelve".